16280402260

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{426859}}^1$

素因数の和:428775

約数の個数: 24

約数和(自身を含む): 34206852960

約数和(自身を除く): 17926450700

約数列:

[1, 2, 4, 5, 10, 20, 1907, 3814, 7628, 9535, 19070, 38140, 426859, 853718, 1707436, 2134295, 4268590, 8537180, 814020113, 1628040226, 3256080452, 4070100565, 8140201130, 16280402260]

約数ペア:

[(1, 16280402260), (2, 8140201130), (4, 4070100565), (5, 3256080452), (10, 1628040226), (20, 814020113), (1907, 8537180), (3814, 4268590), (7628, 2134295), (9535, 1707436), (19070, 853718), (38140, 426859)]