39527290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12391}}^1$

素因数の和:12438

約数の個数: 32

約数和(自身を含む): 80300160

約数和(自身を除く): 40772870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12391, 24782, 61955, 123910, 136301, 272602, 359339, 681505, 718678, 1363010, 1796695, 3593390, 3952729, 7905458, 19763645, 39527290]

約数ペア:

[(1, 39527290), (2, 19763645), (5, 7905458), (10, 3952729), (11, 3593390), (22, 1796695), (29, 1363010), (55, 718678), (58, 681505), (110, 359339), (145, 272602), (290, 136301), (319, 123910), (638, 61955), (1595, 24782), (3190, 12391)]