98030960

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1999}}^1$

素因数の和:2625

約数の個数: 40

約数和(自身を含む): 228408000

約数和(自身を除く): 130377040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1999, 2452, 3065, 3998, 4904, 6130, 7996, 9808, 9995, 12260, 15992, 19990, 24520, 31984, 39980, 49040, 79960, 159920, 1225387, 2450774, 4901548, 6126935, 9803096, 12253870, 19606192, 24507740, 49015480, 98030960]

約数ペア:

[(1, 98030960), (2, 49015480), (4, 24507740), (5, 19606192), (8, 12253870), (10, 9803096), (16, 6126935), (20, 4901548), (40, 2450774), (80, 1225387), (613, 159920), (1226, 79960), (1999, 49040), (2452, 39980), (3065, 31984), (3998, 24520), (4904, 19990), (6130, 15992), (7996, 12260), (9808, 9995)]