88929290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{22861}}^1$

素因数の和:23257

約数の個数: 16

約数和(自身を含む): 160491240

約数和(自身を除く): 71561950

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 22861, 45722, 114305, 228610, 8892929, 17785858, 44464645, 88929290]

約数ペア:

[(1, 88929290), (2, 44464645), (5, 17785858), (10, 8892929), (389, 228610), (778, 114305), (1945, 45722), (3890, 22861)]