56727980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166847}}^1$

素因数の和:166873

約数の個数: 24

約数和(自身を含む): 126137088

約数和(自身を除く): 69409108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 166847, 333694, 667388, 834235, 1668470, 2836399, 3336940, 5672798, 11345596, 14181995, 28363990, 56727980]

約数ペア:

[(1, 56727980), (2, 28363990), (4, 14181995), (5, 11345596), (10, 5672798), (17, 3336940), (20, 2836399), (34, 1668470), (68, 834235), (85, 667388), (170, 333694), (340, 166847)]