56420740

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1867}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 118625472

約数和(自身を除く): 62204732

約数列:

[1, 2, 4, 5, 10, 20, 1511, 1867, 3022, 3734, 6044, 7468, 7555, 9335, 15110, 18670, 30220, 37340, 2821037, 5642074, 11284148, 14105185, 28210370, 56420740]

約数ペア:

[(1, 56420740), (2, 28210370), (4, 14105185), (5, 11284148), (10, 5642074), (20, 2821037), (1511, 37340), (1867, 30220), (3022, 18670), (3734, 15110), (6044, 9335), (7468, 7555)]