40672990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 24

約数和(自身を含む): 75268872

約数和(自身を除く): 34595882

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 2971, 5942, 6845, 13690, 14855, 29710, 109927, 219854, 549635, 1099270, 4067299, 8134598, 20336495, 40672990]

約数ペア:

[(1, 40672990), (2, 20336495), (5, 8134598), (10, 4067299), (37, 1099270), (74, 549635), (185, 219854), (370, 109927), (1369, 29710), (2738, 14855), (2971, 13690), (5942, 6845)]