2425248640

素因数分解:

$2^7\times 5^1\times {\mathrm{3789451}}^1$

素因数の和:3789470

約数の個数: 32

約数和(自身を含む): 5797861560

約数和(自身を除く): 3372612920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3789451, 7578902, 15157804, 18947255, 30315608, 37894510, 60631216, 75789020, 121262432, 151578040, 242524864, 303156080, 485049728, 606312160, 1212624320, 2425248640]

約数ペア:

[(1, 2425248640), (2, 1212624320), (4, 606312160), (5, 485049728), (8, 303156080), (10, 242524864), (16, 151578040), (20, 121262432), (32, 75789020), (40, 60631216), (64, 37894510), (80, 30315608), (128, 18947255), (160, 15157804), (320, 7578902), (640, 3789451)]