8933133640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1976357}}^1$

素因数の和:1976481

約数の個数: 32

約数和(自身を含む): 20277433080

約数和(自身を除く): 11344299440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 1976357, 3952714, 7905428, 9881785, 15810856, 19763570, 39527140, 79054280, 223328341, 446656682, 893313364, 1116641705, 1786626728, 2233283410, 4466566820, 8933133640]

約数ペア:

[(1, 8933133640), (2, 4466566820), (4, 2233283410), (5, 1786626728), (8, 1116641705), (10, 893313364), (20, 446656682), (40, 223328341), (113, 79054280), (226, 39527140), (452, 19763570), (565, 15810856), (904, 9881785), (1130, 7905428), (2260, 3952714), (4520, 1976357)]