37988620

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1741}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 79895088

約数和(自身を除く): 41906468

約数列:

[1, 2, 4, 5, 10, 20, 1091, 1741, 2182, 3482, 4364, 5455, 6964, 8705, 10910, 17410, 21820, 34820, 1899431, 3798862, 7597724, 9497155, 18994310, 37988620]

約数ペア:

[(1, 37988620), (2, 18994310), (4, 9497155), (5, 7597724), (10, 3798862), (20, 1899431), (1091, 34820), (1741, 21820), (2182, 17410), (3482, 10910), (4364, 8705), (5455, 6964)]