40605380

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4583}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 85482432

約数和(自身を除く): 44877052

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 4583, 8860, 9166, 18332, 22915, 45830, 91660, 2030269, 4060538, 8121076, 10151345, 20302690, 40605380]

約数ペア:

[(1, 40605380), (2, 20302690), (4, 10151345), (5, 8121076), (10, 4060538), (20, 2030269), (443, 91660), (886, 45830), (1772, 22915), (2215, 18332), (4430, 9166), (4583, 8860)]