9690920

素因数分解:

$2^3\times 5^1\times {\mathrm{242273}}^1$

素因数の和:242284

約数の個数: 16

約数和(自身を含む): 21804660

約数和(自身を除く): 12113740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242273, 484546, 969092, 1211365, 1938184, 2422730, 4845460, 9690920]

約数ペア:

[(1, 9690920), (2, 4845460), (4, 2422730), (5, 1938184), (8, 1211365), (10, 969092), (20, 484546), (40, 242273)]