45237040

素因数分解:

$2^4\times 5^1\times {\mathrm{565463}}^1$

素因数の和:565476

約数の個数: 20

約数和(自身を含む): 105176304

約数和(自身を除く): 59939264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565463, 1130926, 2261852, 2827315, 4523704, 5654630, 9047408, 11309260, 22618520, 45237040]

約数ペア:

[(1, 45237040), (2, 22618520), (4, 11309260), (5, 9047408), (8, 5654630), (10, 4523704), (16, 2827315), (20, 2261852), (40, 1130926), (80, 565463)]