69837640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23917}}^1$

素因数の和:24001

約数の個数: 32

約数和(自身を含む): 159293880

約数和(自身を除く): 89456240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23917, 47834, 95668, 119585, 191336, 239170, 478340, 956680, 1745941, 3491882, 6983764, 8729705, 13967528, 17459410, 34918820, 69837640]

約数ペア:

[(1, 69837640), (2, 34918820), (4, 17459410), (5, 13967528), (8, 8729705), (10, 6983764), (20, 3491882), (40, 1745941), (73, 956680), (146, 478340), (292, 239170), (365, 191336), (584, 119585), (730, 95668), (1460, 47834), (2920, 23917)]