40232520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 140849280

約数和(自身を除く): 100616760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 113, 115, 120, 129, 138, 172, 180, 184, 207, 215, 226, 230, 258, 276, 339, 344, 345, 360, 387, 414, 430, 452, 460, 516, 552, 565, 645, 678, 690, 774, 828, 860, 904, 920, 989, 1017, 1032, 1035, 1130, 1290, 1356, 1380, 1548, 1656, 1695, 1720, 1935, 1978, 2034, 2070, 2260, 2580, 2599, 2712, 2760, 2967, 3096, 3390, 3870, 3956, 4068, 4140, 4520, 4859, 4945, 5085, 5160, 5198, 5934, 6780, 7740, 7797, 7912, 8136, 8280, 8901, 9718, 9890, 10170, 10396, 11868, 12995, 13560, 14577, 14835, 15480, 15594, 17802, 19436, 19780, 20340, 20792, 23391, 23736, 24295, 25990, 29154, 29670, 31188, 35604, 38872, 38985, 39560, 40680, 43731, 44505, 46782, 48590, 51980, 58308, 59340, 62376, 71208, 72885, 77970, 87462, 89010, 93564, 97180, 103960, 111757, 116616, 116955, 118680, 145770, 155940, 174924, 178020, 187128, 194360, 218655, 223514, 233910, 291540, 311880, 335271, 349848, 356040, 437310, 447028, 467820, 558785, 583080, 670542, 874620, 894056, 935640, 1005813, 1117570, 1341084, 1676355, 1749240, 2011626, 2235140, 2682168, 3352710, 4023252, 4470280, 5029065, 6705420, 8046504, 10058130, 13410840, 20116260, 40232520]

約数ペア:

[(1, 40232520), (2, 20116260), (3, 13410840), (4, 10058130), (5, 8046504), (6, 6705420), (8, 5029065), (9, 4470280), (10, 4023252), (12, 3352710), (15, 2682168), (18, 2235140), (20, 2011626), (23, 1749240), (24, 1676355), (30, 1341084), (36, 1117570), (40, 1005813), (43, 935640), (45, 894056), (46, 874620), (60, 670542), (69, 583080), (72, 558785), (86, 467820), (90, 447028), (92, 437310), (113, 356040), (115, 349848), (120, 335271), (129, 311880), (138, 291540), (172, 233910), (180, 223514), (184, 218655), (207, 194360), (215, 187128), (226, 178020), (230, 174924), (258, 155940), (276, 145770), (339, 118680), (344, 116955), (345, 116616), (360, 111757), (387, 103960), (414, 97180), (430, 93564), (452, 89010), (460, 87462), (516, 77970), (552, 72885), (565, 71208), (645, 62376), (678, 59340), (690, 58308), (774, 51980), (828, 48590), (860, 46782), (904, 44505), (920, 43731), (989, 40680), (1017, 39560), (1032, 38985), (1035, 38872), (1130, 35604), (1290, 31188), (1356, 29670), (1380, 29154), (1548, 25990), (1656, 24295), (1695, 23736), (1720, 23391), (1935, 20792), (1978, 20340), (2034, 19780), (2070, 19436), (2260, 17802), (2580, 15594), (2599, 15480), (2712, 14835), (2760, 14577), (2967, 13560), (3096, 12995), (3390, 11868), (3870, 10396), (3956, 10170), (4068, 9890), (4140, 9718), (4520, 8901), (4859, 8280), (4945, 8136), (5085, 7912), (5160, 7797), (5198, 7740), (5934, 6780)]