5436690040

素因数分解:

$2^3\times 5^1\times {\mathrm{135917251}}^1$

素因数の和:135917262

約数の個数: 16

約数和(自身を含む): 12232552680

約数和(自身を除く): 6795862640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135917251, 271834502, 543669004, 679586255, 1087338008, 1359172510, 2718345020, 5436690040]

約数ペア:

[(1, 5436690040), (2, 2718345020), (4, 1359172510), (5, 1087338008), (8, 679586255), (10, 543669004), (20, 271834502), (40, 135917251)]