25720096

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{4931}}^1$

素因数の和:5104

約数の個数: 24

約数和(自身を含む): 50957424

約数和(自身を除く): 25237328

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 4931, 5216, 9862, 19724, 39448, 78896, 157792, 803753, 1607506, 3215012, 6430024, 12860048, 25720096]

約数ペア:

[(1, 25720096), (2, 12860048), (4, 6430024), (8, 3215012), (16, 1607506), (32, 803753), (163, 157792), (326, 78896), (652, 39448), (1304, 19724), (2608, 9862), (4931, 5216)]