46421780

素因数分解:

$2^2\times 5^1\times {\mathrm{2321089}}^1$

素因数の和:2321098

約数の個数: 12

約数和(自身を含む): 97485780

約数和(自身を除く): 51064000

約数列:

[1, 2, 4, 5, 10, 20, 2321089, 4642178, 9284356, 11605445, 23210890, 46421780]

約数ペア:

[(1, 46421780), (2, 23210890), (4, 11605445), (5, 9284356), (10, 4642178), (20, 2321089)]