76851920

素因数分解:

$2^4\times 5^1\times {\mathrm{960649}}^1$

素因数の和:960662

約数の個数: 20

約数和(自身を含む): 178680900

約数和(自身を除く): 101828980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 960649, 1921298, 3842596, 4803245, 7685192, 9606490, 15370384, 19212980, 38425960, 76851920]

約数ペア:

[(1, 76851920), (2, 38425960), (4, 19212980), (5, 15370384), (8, 9606490), (10, 7685192), (16, 4803245), (20, 3842596), (40, 1921298), (80, 960649)]