63512980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67567}}^1$

素因数の和:67623

約数の個数: 24

約数和(自身を含む): 136217088

約数和(自身を除く): 72704108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 67567, 135134, 270268, 337835, 675670, 1351340, 3175649, 6351298, 12702596, 15878245, 31756490, 63512980]

約数ペア:

[(1, 63512980), (2, 31756490), (4, 15878245), (5, 12702596), (10, 6351298), (20, 3175649), (47, 1351340), (94, 675670), (188, 337835), (235, 270268), (470, 135134), (940, 67567)]