74995940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19429}}^1$

素因数の和:19631

約数の個数: 24

約数和(自身を含む): 158315640

約数和(自身を除く): 83319700

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 19429, 38858, 77716, 97145, 194290, 388580, 3749797, 7499594, 14999188, 18748985, 37497970, 74995940]

約数ペア:

[(1, 74995940), (2, 37497970), (4, 18748985), (5, 14999188), (10, 7499594), (20, 3749797), (193, 388580), (386, 194290), (772, 97145), (965, 77716), (1930, 38858), (3860, 19429)]