124512040

素因数分解:

$2^3\times 5^1\times {\mathrm{3112801}}^1$

素因数の和:3112812

約数の個数: 16

約数和(自身を含む): 280152180

約数和(自身を除く): 155640140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3112801, 6225602, 12451204, 15564005, 24902408, 31128010, 62256020, 124512040]

約数ペア:

[(1, 124512040), (2, 62256020), (4, 31128010), (5, 24902408), (8, 15564005), (10, 12451204), (20, 6225602), (40, 3112801)]