9081640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7869

約数の個数: 32

約数和(自身を含む): 21141000

約数和(自身を除く): 12059360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7829, 15658, 31316, 39145, 62632, 78290, 156580, 227041, 313160, 454082, 908164, 1135205, 1816328, 2270410, 4540820, 9081640]

約数ペア:

[(1, 9081640), (2, 4540820), (4, 2270410), (5, 1816328), (8, 1135205), (10, 908164), (20, 454082), (29, 313160), (40, 227041), (58, 156580), (116, 78290), (145, 62632), (232, 39145), (290, 31316), (580, 15658), (1160, 7829)]