83515160

素因数分解:

$2^3\times 5^1\times {\mathrm{2087879}}^1$

素因数の和:2087890

約数の個数: 16

約数和(自身を含む): 187909200

約数和(自身を除く): 104394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2087879, 4175758, 8351516, 10439395, 16703032, 20878790, 41757580, 83515160]

約数ペア:

[(1, 83515160), (2, 41757580), (4, 20878790), (5, 16703032), (8, 10439395), (10, 8351516), (20, 4175758), (40, 2087879)]