70664080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23873}}^1$

素因数の和:23923

約数の個数: 40

約数和(自身を含む): 168741432

約数和(自身を除く): 98077352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23873, 47746, 95492, 119365, 190984, 238730, 381968, 477460, 883301, 954920, 1766602, 1909840, 3533204, 4416505, 7066408, 8833010, 14132816, 17666020, 35332040, 70664080]

約数ペア:

[(1, 70664080), (2, 35332040), (4, 17666020), (5, 14132816), (8, 8833010), (10, 7066408), (16, 4416505), (20, 3533204), (37, 1909840), (40, 1766602), (74, 954920), (80, 883301), (148, 477460), (185, 381968), (296, 238730), (370, 190984), (592, 119365), (740, 95492), (1480, 47746), (2960, 23873)]