105187640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90679}}^1$

素因数の和:90719

約数の個数: 32

約数和(自身を含む): 244836000

約数和(自身を除く): 139648360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 90679, 181358, 362716, 453395, 725432, 906790, 1813580, 2629691, 3627160, 5259382, 10518764, 13148455, 21037528, 26296910, 52593820, 105187640]

約数ペア:

[(1, 105187640), (2, 52593820), (4, 26296910), (5, 21037528), (8, 13148455), (10, 10518764), (20, 5259382), (29, 3627160), (40, 2629691), (58, 1813580), (116, 906790), (145, 725432), (232, 453395), (290, 362716), (580, 181358), (1160, 90679)]