49627580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34949}}^1$

素因数の和:35029

約数の個数: 24

約数和(自身を含む): 105688800

約数和(自身を除く): 56061220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34949, 69898, 139796, 174745, 349490, 698980, 2481379, 4962758, 9925516, 12406895, 24813790, 49627580]

約数ペア:

[(1, 49627580), (2, 24813790), (4, 12406895), (5, 9925516), (10, 4962758), (20, 2481379), (71, 698980), (142, 349490), (284, 174745), (355, 139796), (710, 69898), (1420, 34949)]