40473740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7523}}^1$

素因数の和:7801

約数の個数: 24

約数和(自身を含む): 85322160

約数和(自身を除く): 44848420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7523, 15046, 30092, 37615, 75230, 150460, 2023687, 4047374, 8094748, 10118435, 20236870, 40473740]

約数ペア:

[(1, 40473740), (2, 20236870), (4, 10118435), (5, 8094748), (10, 4047374), (20, 2023687), (269, 150460), (538, 75230), (1076, 37615), (1345, 30092), (2690, 15046), (5380, 7523)]