42034360

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2647}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 94851360

約数和(自身を除く): 52817000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 2647, 3176, 3970, 5294, 7940, 10588, 13235, 15880, 21176, 26470, 52940, 105880, 1050859, 2101718, 4203436, 5254295, 8406872, 10508590, 21017180, 42034360]

約数ペア:

[(1, 42034360), (2, 21017180), (4, 10508590), (5, 8406872), (8, 5254295), (10, 4203436), (20, 2101718), (40, 1050859), (397, 105880), (794, 52940), (1588, 26470), (1985, 21176), (2647, 15880), (3176, 13235), (3970, 10588), (5294, 7940)]