159804518360

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{3943843}}^1$

素因数の和:3944867

約数の個数: 32

約数和(自身を含む): 359915203440

約数和(自身を除く): 200110685080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 40520, 3943843, 7887686, 15775372, 19719215, 31550744, 39438430, 78876860, 157753720, 3995112959, 7990225918, 15980451836, 19975564795, 31960903672, 39951129590, 79902259180, 159804518360]

約数ペア:

[(1, 159804518360), (2, 79902259180), (4, 39951129590), (5, 31960903672), (8, 19975564795), (10, 15980451836), (20, 7990225918), (40, 3995112959), (1013, 157753720), (2026, 78876860), (4052, 39438430), (5065, 31550744), (8104, 19719215), (10130, 15775372), (20260, 7887686), (40520, 3943843)]