47280140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12377}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 99816192

約数和(自身を除く): 52536052

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 12377, 24754, 49508, 61885, 123770, 247540, 2364007, 4728014, 9456028, 11820035, 23640070, 47280140]

約数ペア:

[(1, 47280140), (2, 23640070), (4, 11820035), (5, 9456028), (10, 4728014), (20, 2364007), (191, 247540), (382, 123770), (764, 61885), (955, 49508), (1910, 24754), (3820, 12377)]