32138780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20341}}^1$

素因数の和:20429

約数の個数: 24

約数和(自身を含む): 68349120

約数和(自身を除く): 36210340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 20341, 40682, 81364, 101705, 203410, 406820, 1606939, 3213878, 6427756, 8034695, 16069390, 32138780]

約数ペア:

[(1, 32138780), (2, 16069390), (4, 8034695), (5, 6427756), (10, 3213878), (20, 1606939), (79, 406820), (158, 203410), (316, 101705), (395, 81364), (790, 40682), (1580, 20341)]