74811080

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4057}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 168731640

約数和(自身を除く): 93920560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4057, 4610, 8114, 9220, 16228, 18440, 20285, 32456, 40570, 81140, 162280, 1870277, 3740554, 7481108, 9351385, 14962216, 18702770, 37405540, 74811080]

約数ペア:

[(1, 74811080), (2, 37405540), (4, 18702770), (5, 14962216), (8, 9351385), (10, 7481108), (20, 3740554), (40, 1870277), (461, 162280), (922, 81140), (1844, 40570), (2305, 32456), (3688, 20285), (4057, 18440), (4610, 16228), (8114, 9220)]