25461220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3359}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 28164380

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3359, 3790, 6718, 7580, 13436, 16795, 33590, 67180, 1273061, 2546122, 5092244, 6365305, 12730610, 25461220]

約数ペア:

[(1, 25461220), (2, 12730610), (4, 6365305), (5, 5092244), (10, 2546122), (20, 1273061), (379, 67180), (758, 33590), (1516, 16795), (1895, 13436), (3359, 7580), (3790, 6718)]