73652560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13051

約数の個数: 40

約数和(自身を含む): 173667456

約数和(自身を除く): 100014896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 12967, 25934, 51868, 64835, 103736, 129670, 207472, 259340, 518680, 920657, 1037360, 1841314, 3682628, 4603285, 7365256, 9206570, 14730512, 18413140, 36826280, 73652560]

約数ペア:

[(1, 73652560), (2, 36826280), (4, 18413140), (5, 14730512), (8, 9206570), (10, 7365256), (16, 4603285), (20, 3682628), (40, 1841314), (71, 1037360), (80, 920657), (142, 518680), (284, 259340), (355, 207472), (568, 129670), (710, 103736), (1136, 64835), (1420, 51868), (2840, 25934), (5680, 12967)]