9687290960

素因数分解:

$2^4\times 5^1\times {\mathrm{121091137}}^1$

素因数の和:121091150

約数の個数: 20

約数和(自身を含む): 22522951668

約数和(自身を除く): 12835660708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121091137, 242182274, 484364548, 605455685, 968729096, 1210911370, 1937458192, 2421822740, 4843645480, 9687290960]

約数ペア:

[(1, 9687290960), (2, 4843645480), (4, 2421822740), (5, 1937458192), (8, 1210911370), (10, 968729096), (16, 605455685), (20, 484364548), (40, 242182274), (80, 121091137)]