39894910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32971}}^1$

素因数の和:33000

約数の個数: 24

約数和(自身を含む): 78934968

約数和(自身を除く): 39040058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 32971, 65942, 164855, 329710, 362681, 725362, 1813405, 3626810, 3989491, 7978982, 19947455, 39894910]

約数ペア:

[(1, 39894910), (2, 19947455), (5, 7978982), (10, 3989491), (11, 3626810), (22, 1813405), (55, 725362), (110, 362681), (121, 329710), (242, 164855), (605, 65942), (1210, 32971)]