38509510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 77316624

約数和(自身を除く): 38807114

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 130, 166, 215, 415, 430, 559, 830, 1079, 1118, 2158, 2795, 3569, 5395, 5590, 6889, 7138, 10790, 13778, 17845, 34445, 35690, 46397, 68890, 89557, 92794, 179114, 231985, 296227, 447785, 463970, 592454, 895570, 1481135, 2962270, 3850951, 7701902, 19254755, 38509510]

約数ペア:

[(1, 38509510), (2, 19254755), (5, 7701902), (10, 3850951), (13, 2962270), (26, 1481135), (43, 895570), (65, 592454), (83, 463970), (86, 447785), (130, 296227), (166, 231985), (215, 179114), (415, 92794), (430, 89557), (559, 68890), (830, 46397), (1079, 35690), (1118, 34445), (2158, 17845), (2795, 13778), (3569, 10790), (5395, 7138), (5590, 6889)]