9228320

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 22013208

約数和(自身を除く): 12784888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 421, 548, 685, 842, 1096, 1370, 1684, 2105, 2192, 2740, 3368, 4210, 4384, 5480, 6736, 8420, 10960, 13472, 16840, 21920, 33680, 57677, 67360, 115354, 230708, 288385, 461416, 576770, 922832, 1153540, 1845664, 2307080, 4614160, 9228320]

約数ペア:

[(1, 9228320), (2, 4614160), (4, 2307080), (5, 1845664), (8, 1153540), (10, 922832), (16, 576770), (20, 461416), (32, 288385), (40, 230708), (80, 115354), (137, 67360), (160, 57677), (274, 33680), (421, 21920), (548, 16840), (685, 13472), (842, 10960), (1096, 8420), (1370, 6736), (1684, 5480), (2105, 4384), (2192, 4210), (2740, 3368)]