7764140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 16467360

約数和(自身を除く): 8703220

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 3769, 7538, 15076, 18845, 37690, 75380, 388207, 776414, 1552828, 1941035, 3882070, 7764140]

約数ペア:

[(1, 7764140), (2, 3882070), (4, 1941035), (5, 1552828), (10, 776414), (20, 388207), (103, 75380), (206, 37690), (412, 18845), (515, 15076), (1030, 7538), (2060, 3769)]