340032820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 737352000

約数和(自身を除く): 397319180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 3499, 4859, 6998, 9718, 13996, 17495, 19436, 24295, 34990, 48590, 69980, 97180, 150457, 300914, 395387, 601828, 752285, 790774, 1504570, 1581548, 1976935, 3009140, 3953870, 7907740, 17001641, 34003282, 68006564, 85008205, 170016410, 340032820]

約数ペア:

[(1, 340032820), (2, 170016410), (4, 85008205), (5, 68006564), (10, 34003282), (20, 17001641), (43, 7907740), (86, 3953870), (113, 3009140), (172, 1976935), (215, 1581548), (226, 1504570), (430, 790774), (452, 752285), (565, 601828), (860, 395387), (1130, 300914), (2260, 150457), (3499, 97180), (4859, 69980), (6998, 48590), (9718, 34990), (13996, 24295), (17495, 19436)]