223996836640

素因数分解:

$2^5\times 5^1\times {\mathrm{1399980229}}^1$

素因数の和:1399980244

約数の個数: 24

約数和(自身を含む): 529192526940

約数和(自身を除く): 305195690300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1399980229, 2799960458, 5599920916, 6999901145, 11199841832, 13999802290, 22399683664, 27999604580, 44799367328, 55999209160, 111998418320, 223996836640]

約数ペア:

[(1, 223996836640), (2, 111998418320), (4, 55999209160), (5, 44799367328), (8, 27999604580), (10, 22399683664), (16, 13999802290), (20, 11199841832), (32, 6999901145), (40, 5599920916), (80, 2799960458), (160, 1399980229)]