45231280

素因数分解:

$2^4\times 5^1\times {\mathrm{565391}}^1$

素因数の和:565404

約数の個数: 20

約数和(自身を含む): 105162912

約数和(自身を除く): 59931632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565391, 1130782, 2261564, 2826955, 4523128, 5653910, 9046256, 11307820, 22615640, 45231280]

約数ペア:

[(1, 45231280), (2, 22615640), (4, 11307820), (5, 9046256), (8, 5653910), (10, 4523128), (16, 2826955), (20, 2261564), (40, 1130782), (80, 565391)]