56969140

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1913}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 119778120

約数和(自身を除く): 62808980

約数列:

[1, 2, 4, 5, 10, 20, 1489, 1913, 2978, 3826, 5956, 7445, 7652, 9565, 14890, 19130, 29780, 38260, 2848457, 5696914, 11393828, 14242285, 28484570, 56969140]

約数ペア:

[(1, 56969140), (2, 28484570), (4, 14242285), (5, 11393828), (10, 5696914), (20, 2848457), (1489, 38260), (1913, 29780), (2978, 19130), (3826, 14890), (5956, 9565), (7445, 7652)]