3758740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 8007552

約数和(自身を除く): 4248812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2647, 5294, 10588, 13235, 26470, 52940, 187937, 375874, 751748, 939685, 1879370, 3758740]

約数ペア:

[(1, 3758740), (2, 1879370), (4, 939685), (5, 751748), (10, 375874), (20, 187937), (71, 52940), (142, 26470), (284, 13235), (355, 10588), (710, 5294), (1420, 2647)]