93938980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{33791}}^1$

素因数の和:33939

約数の個数: 24

約数和(自身を含む): 198696960

約数和(自身を除く): 104757980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 33791, 67582, 135164, 168955, 337910, 675820, 4696949, 9393898, 18787796, 23484745, 46969490, 93938980]

約数ペア:

[(1, 93938980), (2, 46969490), (4, 23484745), (5, 18787796), (10, 9393898), (20, 4696949), (139, 675820), (278, 337910), (556, 168955), (695, 135164), (1390, 67582), (2780, 33791)]