39841240

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1063}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 89822880

約数和(自身を除く): 49981640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1063, 1874, 2126, 3748, 4252, 4685, 5315, 7496, 8504, 9370, 10630, 18740, 21260, 37480, 42520, 996031, 1992062, 3984124, 4980155, 7968248, 9960310, 19920620, 39841240]

約数ペア:

[(1, 39841240), (2, 19920620), (4, 9960310), (5, 7968248), (8, 4980155), (10, 3984124), (20, 1992062), (40, 996031), (937, 42520), (1063, 37480), (1874, 21260), (2126, 18740), (3748, 10630), (4252, 9370), (4685, 8504), (5315, 7496)]