40355640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8653

約数の個数: 96

約数和(自身を含む): 141261120

約数和(自身を除く): 100905480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8623, 17246, 25869, 34492, 43115, 51738, 68984, 77607, 86230, 103476, 112099, 129345, 155214, 172460, 206952, 224198, 258690, 310428, 336297, 344920, 388035, 448396, 517380, 560495, 620856, 672594, 776070, 896792, 1008891, 1034760, 1120990, 1345188, 1552140, 1681485, 2017782, 2241980, 2690376, 3104280, 3362970, 4035564, 4483960, 5044455, 6725940, 8071128, 10088910, 13451880, 20177820, 40355640]

約数ペア:

[(1, 40355640), (2, 20177820), (3, 13451880), (4, 10088910), (5, 8071128), (6, 6725940), (8, 5044455), (9, 4483960), (10, 4035564), (12, 3362970), (13, 3104280), (15, 2690376), (18, 2241980), (20, 2017782), (24, 1681485), (26, 1552140), (30, 1345188), (36, 1120990), (39, 1034760), (40, 1008891), (45, 896792), (52, 776070), (60, 672594), (65, 620856), (72, 560495), (78, 517380), (90, 448396), (104, 388035), (117, 344920), (120, 336297), (130, 310428), (156, 258690), (180, 224198), (195, 206952), (234, 172460), (260, 155214), (312, 129345), (360, 112099), (390, 103476), (468, 86230), (520, 77607), (585, 68984), (780, 51738), (936, 43115), (1170, 34492), (1560, 25869), (2340, 17246), (4680, 8623)]