190302040

素因数分解:

$2^3\times 5^1\times {\mathrm{4757551}}^1$

素因数の和:4757562

約数の個数: 16

約数和(自身を含む): 428179680

約数和(自身を除く): 237877640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4757551, 9515102, 19030204, 23787755, 38060408, 47575510, 95151020, 190302040]

約数ペア:

[(1, 190302040), (2, 95151020), (4, 47575510), (5, 38060408), (8, 23787755), (10, 19030204), (20, 9515102), (40, 4757551)]