8957260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 20716416

約数和(自身を除く): 11759156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 733, 940, 1222, 1466, 2444, 2932, 3055, 3665, 6110, 7330, 9529, 12220, 14660, 19058, 34451, 38116, 47645, 68902, 95290, 137804, 172255, 190580, 344510, 447863, 689020, 895726, 1791452, 2239315, 4478630, 8957260]

約数ペア:

[(1, 8957260), (2, 4478630), (4, 2239315), (5, 1791452), (10, 895726), (13, 689020), (20, 447863), (26, 344510), (47, 190580), (52, 172255), (65, 137804), (94, 95290), (130, 68902), (188, 47645), (235, 38116), (260, 34451), (470, 19058), (611, 14660), (733, 12220), (940, 9529), (1222, 7330), (1466, 6110), (2444, 3665), (2932, 3055)]