5200705360

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{124777}}^1$

素因数の和:125311

約数の個数: 40

約数和(自身を含む): 12114945576

約数和(自身を除く): 6914240216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 41680, 124777, 249554, 499108, 623885, 998216, 1247770, 1996432, 2495540, 4991080, 9982160, 65008817, 130017634, 260035268, 325044085, 520070536, 650088170, 1040141072, 1300176340, 2600352680, 5200705360]

約数ペア:

[(1, 5200705360), (2, 2600352680), (4, 1300176340), (5, 1040141072), (8, 650088170), (10, 520070536), (16, 325044085), (20, 260035268), (40, 130017634), (80, 65008817), (521, 9982160), (1042, 4991080), (2084, 2495540), (2605, 1996432), (4168, 1247770), (5210, 998216), (8336, 623885), (10420, 499108), (20840, 249554), (41680, 124777)]