40475080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5849}}^1$

素因数の和:6033

約数の個数: 32

約数和(自身を含む): 91611000

約数和(自身を除く): 51135920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 5849, 6920, 11698, 23396, 29245, 46792, 58490, 116980, 233960, 1011877, 2023754, 4047508, 5059385, 8095016, 10118770, 20237540, 40475080]

約数ペア:

[(1, 40475080), (2, 20237540), (4, 10118770), (5, 8095016), (8, 5059385), (10, 4047508), (20, 2023754), (40, 1011877), (173, 233960), (346, 116980), (692, 58490), (865, 46792), (1384, 29245), (1730, 23396), (3460, 11698), (5849, 6920)]