83949160

素因数分解:

$2^3\times 5^1\times {\mathrm{2098729}}^1$

素因数の和:2098740

約数の個数: 16

約数和(自身を含む): 188885700

約数和(自身を除く): 104936540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2098729, 4197458, 8394916, 10493645, 16789832, 20987290, 41974580, 83949160]

約数ペア:

[(1, 83949160), (2, 41974580), (4, 20987290), (5, 16789832), (8, 10493645), (10, 8394916), (20, 4197458), (40, 2098729)]