52805576440

素因数分解:

$2^3\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{362377}}^1$

素因数の和:366031

約数の個数: 32

約数和(自身を含む): 118845488880

約数和(自身を除く): 66039912440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3643, 7286, 14572, 18215, 29144, 36430, 72860, 145720, 362377, 724754, 1449508, 1811885, 2899016, 3623770, 7247540, 14495080, 1320139411, 2640278822, 5280557644, 6600697055, 10561115288, 13201394110, 26402788220, 52805576440]

約数ペア:

[(1, 52805576440), (2, 26402788220), (4, 13201394110), (5, 10561115288), (8, 6600697055), (10, 5280557644), (20, 2640278822), (40, 1320139411), (3643, 14495080), (7286, 7247540), (14572, 3623770), (18215, 2899016), (29144, 1811885), (36430, 1449508), (72860, 724754), (145720, 362377)]