38393330180

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3131593}}^1$

素因数の和:3132215

約数の個数: 24

約数和(自身を含む): 80757546072

約数和(自身を除く): 42364215892

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 3131593, 6263186, 12526372, 15657965, 31315930, 62631860, 1919666509, 3839333018, 7678666036, 9598332545, 19196665090, 38393330180]

約数ペア:

[(1, 38393330180), (2, 19196665090), (4, 9598332545), (5, 7678666036), (10, 3839333018), (20, 1919666509), (613, 62631860), (1226, 31315930), (2452, 15657965), (3065, 12526372), (6130, 6263186), (12260, 3131593)]