96971920

素因数分解:

$2^4\times 5^1\times {\mathrm{1212149}}^1$

素因数の和:1212162

約数の個数: 20

約数和(自身を含む): 225459900

約数和(自身を除く): 128487980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1212149, 2424298, 4848596, 6060745, 9697192, 12121490, 19394384, 24242980, 48485960, 96971920]

約数ペア:

[(1, 96971920), (2, 48485960), (4, 24242980), (5, 19394384), (8, 12121490), (10, 9697192), (16, 6060745), (20, 4848596), (40, 2424298), (80, 1212149)]