45371980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133447}}^1$

素因数の和:133473

約数の個数: 24

約数和(自身を含む): 100886688

約数和(自身を除く): 55514708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 133447, 266894, 533788, 667235, 1334470, 2268599, 2668940, 4537198, 9074396, 11342995, 22685990, 45371980]

約数ペア:

[(1, 45371980), (2, 22685990), (4, 11342995), (5, 9074396), (10, 4537198), (17, 2668940), (20, 2268599), (34, 1334470), (68, 667235), (85, 533788), (170, 266894), (340, 133447)]