3904720

素因数分解:

$2^4\times 5^1\times {\mathrm{48809}}^1$

素因数の和:48822

約数の個数: 20

約数和(自身を含む): 9078660

約数和(自身を除く): 5173940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48809, 97618, 195236, 244045, 390472, 488090, 780944, 976180, 1952360, 3904720]

約数ペア:

[(1, 3904720), (2, 1952360), (4, 976180), (5, 780944), (8, 488090), (10, 390472), (16, 244045), (20, 195236), (40, 97618), (80, 48809)]