24810980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5563}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 52346112

約数和(自身を除く): 27535132

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5563, 11126, 22252, 27815, 55630, 111260, 1240549, 2481098, 4962196, 6202745, 12405490, 24810980]

約数ペア:

[(1, 24810980), (2, 12405490), (4, 6202745), (5, 4962196), (10, 2481098), (20, 1240549), (223, 111260), (446, 55630), (892, 27815), (1115, 22252), (2230, 11126), (4460, 5563)]