47352740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33347}}^1$

素因数の和:33427

約数の個数: 24

約数和(自身を含む): 100844352

約数和(自身を除く): 53491612

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33347, 66694, 133388, 166735, 333470, 666940, 2367637, 4735274, 9470548, 11838185, 23676370, 47352740]

約数ペア:

[(1, 47352740), (2, 23676370), (4, 11838185), (5, 9470548), (10, 4735274), (20, 2367637), (71, 666940), (142, 333470), (284, 166735), (355, 133388), (710, 66694), (1420, 33347)]