39603920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3923

約数の個数: 40

約数和(自身を含む): 92806560

約数和(自身を除く): 53202640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 3779, 5240, 7558, 10480, 15116, 18895, 30232, 37790, 60464, 75580, 151160, 302320, 495049, 990098, 1980196, 2475245, 3960392, 4950490, 7920784, 9900980, 19801960, 39603920]

約数ペア:

[(1, 39603920), (2, 19801960), (4, 9900980), (5, 7920784), (8, 4950490), (10, 3960392), (16, 2475245), (20, 1980196), (40, 990098), (80, 495049), (131, 302320), (262, 151160), (524, 75580), (655, 60464), (1048, 37790), (1310, 30232), (2096, 18895), (2620, 15116), (3779, 10480), (5240, 7558)]