125719280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13907}}^1$

素因数の和:14033

約数の個数: 40

約数和(自身を含む): 294905232

約数和(自身を除く): 169185952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 13907, 27814, 55628, 69535, 111256, 139070, 222512, 278140, 556280, 1112560, 1571491, 3142982, 6285964, 7857455, 12571928, 15714910, 25143856, 31429820, 62859640, 125719280]

約数ペア:

[(1, 125719280), (2, 62859640), (4, 31429820), (5, 25143856), (8, 15714910), (10, 12571928), (16, 7857455), (20, 6285964), (40, 3142982), (80, 1571491), (113, 1112560), (226, 556280), (452, 278140), (565, 222512), (904, 139070), (1130, 111256), (1808, 69535), (2260, 55628), (4520, 27814), (9040, 13907)]