40595420

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1553}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 85370544

約数和(自身を除く): 44775124

約数列:

[1, 2, 4, 5, 10, 20, 1307, 1553, 2614, 3106, 5228, 6212, 6535, 7765, 13070, 15530, 26140, 31060, 2029771, 4059542, 8119084, 10148855, 20297710, 40595420]

約数ペア:

[(1, 40595420), (2, 20297710), (4, 10148855), (5, 8119084), (10, 4059542), (20, 2029771), (1307, 31060), (1553, 26140), (2614, 15530), (3106, 13070), (5228, 7765), (6212, 6535)]