9884480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 26334720

約数和(自身を除く): 16450240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 79, 80, 85, 92, 115, 136, 158, 160, 170, 184, 230, 272, 316, 320, 340, 368, 391, 395, 460, 544, 632, 680, 736, 782, 790, 920, 1088, 1264, 1343, 1360, 1472, 1564, 1580, 1817, 1840, 1955, 2528, 2686, 2720, 3128, 3160, 3634, 3680, 3910, 5056, 5372, 5440, 6256, 6320, 6715, 7268, 7360, 7820, 9085, 10744, 12512, 12640, 13430, 14536, 15640, 18170, 21488, 25024, 25280, 26860, 29072, 30889, 31280, 36340, 42976, 53720, 58144, 61778, 62560, 72680, 85952, 107440, 116288, 123556, 125120, 145360, 154445, 214880, 247112, 290720, 308890, 429760, 494224, 581440, 617780, 988448, 1235560, 1976896, 2471120, 4942240, 9884480]

約数ペア:

[(1, 9884480), (2, 4942240), (4, 2471120), (5, 1976896), (8, 1235560), (10, 988448), (16, 617780), (17, 581440), (20, 494224), (23, 429760), (32, 308890), (34, 290720), (40, 247112), (46, 214880), (64, 154445), (68, 145360), (79, 125120), (80, 123556), (85, 116288), (92, 107440), (115, 85952), (136, 72680), (158, 62560), (160, 61778), (170, 58144), (184, 53720), (230, 42976), (272, 36340), (316, 31280), (320, 30889), (340, 29072), (368, 26860), (391, 25280), (395, 25024), (460, 21488), (544, 18170), (632, 15640), (680, 14536), (736, 13430), (782, 12640), (790, 12512), (920, 10744), (1088, 9085), (1264, 7820), (1343, 7360), (1360, 7268), (1472, 6715), (1564, 6320), (1580, 6256), (1817, 5440), (1840, 5372), (1955, 5056), (2528, 3910), (2686, 3680), (2720, 3634), (3128, 3160)]