25925980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5813}}^1$

素因数の和:6045

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 28772132

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5813, 11626, 23252, 29065, 58130, 116260, 1296299, 2592598, 5185196, 6481495, 12962990, 25925980]

約数ペア:

[(1, 25925980), (2, 12962990), (4, 6481495), (5, 5185196), (10, 2592598), (20, 1296299), (223, 116260), (446, 58130), (892, 29065), (1115, 23252), (2230, 11626), (4460, 5813)]