25929380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16411}}^1$

素因数の和:16499

約数の個数: 24

約数和(自身を含む): 55144320

約数和(自身を除く): 29214940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 16411, 32822, 65644, 82055, 164110, 328220, 1296469, 2592938, 5185876, 6482345, 12964690, 25929380]

約数ペア:

[(1, 25929380), (2, 12964690), (4, 6482345), (5, 5185876), (10, 2592938), (20, 1296469), (79, 328220), (158, 164110), (316, 82055), (395, 65644), (790, 32822), (1580, 16411)]