84913480

素因数分解:

$2^3\times 5^1\times {\mathrm{2122837}}^1$

素因数の和:2122848

約数の個数: 16

約数和(自身を含む): 191055420

約数和(自身を除く): 106141940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2122837, 4245674, 8491348, 10614185, 16982696, 21228370, 42456740, 84913480]

約数ペア:

[(1, 84913480), (2, 42456740), (4, 21228370), (5, 16982696), (8, 10614185), (10, 8491348), (20, 4245674), (40, 2122837)]