5571340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 11778480

約数和(自身を除く): 6207140

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 1709, 3260, 3418, 6836, 8545, 17090, 34180, 278567, 557134, 1114268, 1392835, 2785670, 5571340]

約数ペア:

[(1, 5571340), (2, 2785670), (4, 1392835), (5, 1114268), (10, 557134), (20, 278567), (163, 34180), (326, 17090), (652, 8545), (815, 6836), (1630, 3418), (1709, 3260)]