42743682860

素因数分解:

$2^2\times 5^1\times {\mathrm{7649}}^1\times {\mathrm{279407}}^1$

素因数の和:287065

約数の個数: 24

約数和(自身を含む): 89773790400

約数和(自身を除く): 47030107540

約数列:

[1, 2, 4, 5, 10, 20, 7649, 15298, 30596, 38245, 76490, 152980, 279407, 558814, 1117628, 1397035, 2794070, 5588140, 2137184143, 4274368286, 8548736572, 10685920715, 21371841430, 42743682860]

約数ペア:

[(1, 42743682860), (2, 21371841430), (4, 10685920715), (5, 8548736572), (10, 4274368286), (20, 2137184143), (7649, 5588140), (15298, 2794070), (30596, 1397035), (38245, 1117628), (76490, 558814), (152980, 279407)]