13050040

素因数分解:

$2^3\times 5^1\times {\mathrm{326251}}^1$

素因数の和:326262

約数の個数: 16

約数和(自身を含む): 29362680

約数和(自身を除く): 16312640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 326251, 652502, 1305004, 1631255, 2610008, 3262510, 6525020, 13050040]

約数ペア:

[(1, 13050040), (2, 6525020), (4, 3262510), (5, 2610008), (8, 1631255), (10, 1305004), (20, 652502), (40, 326251)]