56848460

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7307}}^1$

素因数の和:7705

約数の個数: 24

約数和(自身を含む): 119705040

約数和(自身を除く): 62856580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7307, 7780, 14614, 29228, 36535, 73070, 146140, 2842423, 5684846, 11369692, 14212115, 28424230, 56848460]

約数ペア:

[(1, 56848460), (2, 28424230), (4, 14212115), (5, 11369692), (10, 5684846), (20, 2842423), (389, 146140), (778, 73070), (1556, 36535), (1945, 29228), (3890, 14614), (7307, 7780)]