4741480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 10773000

約数和(自身を除く): 6031520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1049, 1130, 2098, 2260, 4196, 4520, 5245, 8392, 10490, 20980, 41960, 118537, 237074, 474148, 592685, 948296, 1185370, 2370740, 4741480]

約数ペア:

[(1, 4741480), (2, 2370740), (4, 1185370), (5, 948296), (8, 592685), (10, 474148), (20, 237074), (40, 118537), (113, 41960), (226, 20980), (452, 10490), (565, 8392), (904, 5245), (1049, 4520), (1130, 4196), (2098, 2260)]