53874320

素因数分解:

$2^4\times 5^1\times {\mathrm{673429}}^1$

素因数の和:673442

約数の個数: 20

約数和(自身を含む): 125257980

約数和(自身を除く): 71383660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673429, 1346858, 2693716, 3367145, 5387432, 6734290, 10774864, 13468580, 26937160, 53874320]

約数ペア:

[(1, 53874320), (2, 26937160), (4, 13468580), (5, 10774864), (8, 6734290), (10, 5387432), (16, 3367145), (20, 2693716), (40, 1346858), (80, 673429)]