40697336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137491}}^1$

素因数の和:137534

約数の個数: 16

約数和(自身を含む): 78370440

約数和(自身を除く): 37673104

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 137491, 274982, 549964, 1099928, 5087167, 10174334, 20348668, 40697336]

約数ペア:

[(1, 40697336), (2, 20348668), (4, 10174334), (8, 5087167), (37, 1099928), (74, 549964), (148, 274982), (296, 137491)]