13431640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11579}}^1$

素因数の和:11619

約数の個数: 32

約数和(自身を含む): 31266000

約数和(自身を除く): 17834360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11579, 23158, 46316, 57895, 92632, 115790, 231580, 335791, 463160, 671582, 1343164, 1678955, 2686328, 3357910, 6715820, 13431640]

約数ペア:

[(1, 13431640), (2, 6715820), (4, 3357910), (5, 2686328), (8, 1678955), (10, 1343164), (20, 671582), (29, 463160), (40, 335791), (58, 231580), (116, 115790), (145, 92632), (232, 57895), (290, 46316), (580, 23158), (1160, 11579)]