4705238240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 12133545984

約数和(自身を除く): 7428307744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 127, 136, 160, 170, 212, 254, 257, 265, 272, 340, 424, 508, 514, 530, 544, 635, 680, 848, 901, 1016, 1028, 1060, 1270, 1285, 1360, 1696, 1802, 2032, 2056, 2120, 2159, 2540, 2570, 2720, 3604, 4064, 4112, 4240, 4318, 4369, 4505, 5080, 5140, 6731, 7208, 8224, 8480, 8636, 8738, 9010, 10160, 10280, 10795, 13462, 13621, 14416, 17272, 17476, 18020, 20320, 20560, 21590, 21845, 26924, 27242, 28832, 32639, 33655, 34544, 34952, 36040, 41120, 43180, 43690, 53848, 54484, 65278, 67310, 68105, 69088, 69904, 72080, 86360, 87380, 107696, 108968, 114427, 130556, 134620, 136210, 139808, 144160, 163195, 172720, 174760, 215392, 217936, 228854, 231557, 261112, 269240, 272420, 326390, 345440, 349520, 435872, 457708, 463114, 522224, 538480, 544840, 554863, 572135, 652780, 699040, 915416, 926228, 1044448, 1076960, 1089680, 1109726, 1144270, 1157785, 1305560, 1729867, 1830832, 1852456, 2179360, 2219452, 2288540, 2315570, 2611120, 2774315, 3459734, 3661664, 3704912, 4438904, 4577080, 4631140, 5222240, 5548630, 6919468, 7409824, 8649335, 8877808, 9154160, 9262280, 11097260, 13838936, 17298670, 17755616, 18308320, 18524560, 22194520, 27677872, 29407739, 34597340, 37049120, 44389040, 55355744, 58815478, 69194680, 88778080, 117630956, 138389360, 147038695, 235261912, 276778720, 294077390, 470523824, 588154780, 941047648, 1176309560, 2352619120, 4705238240]

約数ペア:

[(1, 4705238240), (2, 2352619120), (4, 1176309560), (5, 941047648), (8, 588154780), (10, 470523824), (16, 294077390), (17, 276778720), (20, 235261912), (32, 147038695), (34, 138389360), (40, 117630956), (53, 88778080), (68, 69194680), (80, 58815478), (85, 55355744), (106, 44389040), (127, 37049120), (136, 34597340), (160, 29407739), (170, 27677872), (212, 22194520), (254, 18524560), (257, 18308320), (265, 17755616), (272, 17298670), (340, 13838936), (424, 11097260), (508, 9262280), (514, 9154160), (530, 8877808), (544, 8649335), (635, 7409824), (680, 6919468), (848, 5548630), (901, 5222240), (1016, 4631140), (1028, 4577080), (1060, 4438904), (1270, 3704912), (1285, 3661664), (1360, 3459734), (1696, 2774315), (1802, 2611120), (2032, 2315570), (2056, 2288540), (2120, 2219452), (2159, 2179360), (2540, 1852456), (2570, 1830832), (2720, 1729867), (3604, 1305560), (4064, 1157785), (4112, 1144270), (4240, 1109726), (4318, 1089680), (4369, 1076960), (4505, 1044448), (5080, 926228), (5140, 915416), (6731, 699040), (7208, 652780), (8224, 572135), (8480, 554863), (8636, 544840), (8738, 538480), (9010, 522224), (10160, 463114), (10280, 457708), (10795, 435872), (13462, 349520), (13621, 345440), (14416, 326390), (17272, 272420), (17476, 269240), (18020, 261112), (20320, 231557), (20560, 228854), (21590, 217936), (21845, 215392), (26924, 174760), (27242, 172720), (28832, 163195), (32639, 144160), (33655, 139808), (34544, 136210), (34952, 134620), (36040, 130556), (41120, 114427), (43180, 108968), (43690, 107696), (53848, 87380), (54484, 86360), (65278, 72080), (67310, 69904), (68105, 69088)]