40038620

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3331}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 84246288

約数和(自身を除く): 44207668

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 3331, 6010, 6662, 12020, 13324, 16655, 33310, 66620, 2001931, 4003862, 8007724, 10009655, 20019310, 40038620]

約数ペア:

[(1, 40038620), (2, 20019310), (4, 10009655), (5, 8007724), (10, 4003862), (20, 2001931), (601, 66620), (1202, 33310), (2404, 16655), (3005, 13324), (3331, 12020), (6010, 6662)]