157020233540

素因数分解:

$2^2\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{2400187}}^1$

素因数の和:2403467

約数の個数: 24

約数和(自身を含む): 329843435712

約数和(自身を除く): 172823202172

約数列:

[1, 2, 4, 5, 10, 20, 3271, 6542, 13084, 16355, 32710, 65420, 2400187, 4800374, 9600748, 12000935, 24001870, 48003740, 7851011677, 15702023354, 31404046708, 39255058385, 78510116770, 157020233540]

約数ペア:

[(1, 157020233540), (2, 78510116770), (4, 39255058385), (5, 31404046708), (10, 15702023354), (20, 7851011677), (3271, 48003740), (6542, 24001870), (13084, 12000935), (16355, 9600748), (32710, 4800374), (65420, 2400187)]