38996930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 46539070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 269, 538, 545, 665, 763, 1090, 1330, 1345, 1526, 1883, 2071, 2690, 3766, 3815, 4142, 5111, 7630, 9415, 10222, 10355, 14497, 18830, 20710, 25555, 28994, 29321, 35777, 51110, 58642, 71554, 72485, 144970, 146605, 178885, 205247, 293210, 357770, 410494, 557099, 1026235, 1114198, 2052470, 2785495, 3899693, 5570990, 7799386, 19498465, 38996930]

約数ペア:

[(1, 38996930), (2, 19498465), (5, 7799386), (7, 5570990), (10, 3899693), (14, 2785495), (19, 2052470), (35, 1114198), (38, 1026235), (70, 557099), (95, 410494), (109, 357770), (133, 293210), (190, 205247), (218, 178885), (266, 146605), (269, 144970), (538, 72485), (545, 71554), (665, 58642), (763, 51110), (1090, 35777), (1330, 29321), (1345, 28994), (1526, 25555), (1883, 20710), (2071, 18830), (2690, 14497), (3766, 10355), (3815, 10222), (4142, 9415), (5111, 7630)]