4365940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12867

約数の個数: 24

約数和(自身を含む): 9708552

約数和(自身を除く): 5342612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12841, 25682, 51364, 64205, 128410, 218297, 256820, 436594, 873188, 1091485, 2182970, 4365940]

約数ペア:

[(1, 4365940), (2, 2182970), (4, 1091485), (5, 873188), (10, 436594), (17, 256820), (20, 218297), (34, 128410), (68, 64205), (85, 51364), (170, 25682), (340, 12841)]