15692005240

素因数分解:

$2^3\times 5^1\times {\mathrm{392300131}}^1$

素因数の和:392300142

約数の個数: 16

約数和(自身を含む): 35307011880

約数和(自身を除く): 19615006640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 392300131, 784600262, 1569200524, 1961500655, 3138401048, 3923001310, 7846002620, 15692005240]

約数ペア:

[(1, 15692005240), (2, 7846002620), (4, 3923001310), (5, 3138401048), (8, 1961500655), (10, 1569200524), (20, 784600262), (40, 392300131)]