39714160

素因数分解:

$2^4\times 5^1\times {\mathrm{496427}}^1$

素因数の和:496440

約数の個数: 20

約数和(自身を含む): 92335608

約数和(自身を除く): 52621448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 496427, 992854, 1985708, 2482135, 3971416, 4964270, 7942832, 9928540, 19857080, 39714160]

約数ペア:

[(1, 39714160), (2, 19857080), (4, 9928540), (5, 7942832), (8, 4964270), (10, 3971416), (16, 2482135), (20, 1985708), (40, 992854), (80, 496427)]