712565680

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{59779}}^1$

素因数の和:59941

約数の個数: 40

約数和(自身を含む): 1667862000

約数和(自身を除く): 955296320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 59779, 119558, 239116, 298895, 478232, 597790, 956464, 1195580, 2391160, 4782320, 8907071, 17814142, 35628284, 44535355, 71256568, 89070710, 142513136, 178141420, 356282840, 712565680]

約数ペア:

[(1, 712565680), (2, 356282840), (4, 178141420), (5, 142513136), (8, 89070710), (10, 71256568), (16, 44535355), (20, 35628284), (40, 17814142), (80, 8907071), (149, 4782320), (298, 2391160), (596, 1195580), (745, 956464), (1192, 597790), (1490, 478232), (2384, 298895), (2980, 239116), (5960, 119558), (11920, 59779)]