79844560

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3251}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 186300576

約数和(自身を除く): 106456016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3251, 4912, 6140, 6502, 12280, 13004, 16255, 24560, 26008, 32510, 52016, 65020, 130040, 260080, 998057, 1996114, 3992228, 4990285, 7984456, 9980570, 15968912, 19961140, 39922280, 79844560]

約数ペア:

[(1, 79844560), (2, 39922280), (4, 19961140), (5, 15968912), (8, 9980570), (10, 7984456), (16, 4990285), (20, 3992228), (40, 1996114), (80, 998057), (307, 260080), (614, 130040), (1228, 65020), (1535, 52016), (2456, 32510), (3070, 26008), (3251, 24560), (4912, 16255), (6140, 13004), (6502, 12280)]