25203460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5651}}^1$

素因数の和:5883

約数の個数: 24

約数和(自身を含む): 53174016

約数和(自身を除く): 27970556

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5651, 11302, 22604, 28255, 56510, 113020, 1260173, 2520346, 5040692, 6300865, 12601730, 25203460]

約数ペア:

[(1, 25203460), (2, 12601730), (4, 6300865), (5, 5040692), (10, 2520346), (20, 1260173), (223, 113020), (446, 56510), (892, 28255), (1115, 22604), (2230, 11302), (4460, 5651)]