62080040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 153360000

約数和(自身を除く): 91279960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 709, 796, 995, 1418, 1592, 1990, 2189, 2836, 3545, 3980, 4378, 5672, 7090, 7799, 7960, 8756, 10945, 14180, 15598, 17512, 21890, 28360, 31196, 38995, 43780, 62392, 77990, 87560, 141091, 155980, 282182, 311960, 564364, 705455, 1128728, 1410910, 1552001, 2821820, 3104002, 5643640, 6208004, 7760005, 12416008, 15520010, 31040020, 62080040]

約数ペア:

[(1, 62080040), (2, 31040020), (4, 15520010), (5, 12416008), (8, 7760005), (10, 6208004), (11, 5643640), (20, 3104002), (22, 2821820), (40, 1552001), (44, 1410910), (55, 1128728), (88, 705455), (110, 564364), (199, 311960), (220, 282182), (398, 155980), (440, 141091), (709, 87560), (796, 77990), (995, 62392), (1418, 43780), (1592, 38995), (1990, 31196), (2189, 28360), (2836, 21890), (3545, 17512), (3980, 15598), (4378, 14180), (5672, 10945), (7090, 8756), (7799, 7960)]