40780630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33703}}^1$

素因数の和:33732

約数の個数: 24

約数和(自身を含む): 80687376

約数和(自身を除く): 39906746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 33703, 67406, 168515, 337030, 370733, 741466, 1853665, 3707330, 4078063, 8156126, 20390315, 40780630]

約数ペア:

[(1, 40780630), (2, 20390315), (5, 8156126), (10, 4078063), (11, 3707330), (22, 1853665), (55, 741466), (110, 370733), (121, 337030), (242, 168515), (605, 67406), (1210, 33703)]