74338520

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3301}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 167609520

約数和(自身を除く): 93271000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 3301, 4504, 5630, 6602, 11260, 13204, 16505, 22520, 26408, 33010, 66020, 132040, 1858463, 3716926, 7433852, 9292315, 14867704, 18584630, 37169260, 74338520]

約数ペア:

[(1, 74338520), (2, 37169260), (4, 18584630), (5, 14867704), (8, 9292315), (10, 7433852), (20, 3716926), (40, 1858463), (563, 132040), (1126, 66020), (2252, 33010), (2815, 26408), (3301, 22520), (4504, 16505), (5630, 13204), (6602, 11260)]