3961170040

素因数分解:

$2^3\times 5^1\times {\mathrm{99029251}}^1$

素因数の和:99029262

約数の個数: 16

約数和(自身を含む): 8912632680

約数和(自身を除く): 4951462640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 99029251, 198058502, 396117004, 495146255, 792234008, 990292510, 1980585020, 3961170040]

約数ペア:

[(1, 3961170040), (2, 1980585020), (4, 990292510), (5, 792234008), (8, 495146255), (10, 396117004), (20, 198058502), (40, 99029251)]