77291038040

素因数分解:

$2^3\times 5^1\times {\mathrm{1932275951}}^1$

素因数の和:1932275962

約数の個数: 16

約数和(自身を含む): 173904835680

約数和(自身を除く): 96613797640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1932275951, 3864551902, 7729103804, 9661379755, 15458207608, 19322759510, 38645519020, 77291038040]

約数ペア:

[(1, 77291038040), (2, 38645519020), (4, 19322759510), (5, 15458207608), (8, 9661379755), (10, 7729103804), (20, 3864551902), (40, 1932275951)]