103805120

素因数分解:

$2^6\times 5^1\times {\mathrm{324391}}^1$

素因数の和:324408

約数の個数: 28

約数和(自身を含む): 247186704

約数和(自身を除く): 143381584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324391, 648782, 1297564, 1621955, 2595128, 3243910, 5190256, 6487820, 10380512, 12975640, 20761024, 25951280, 51902560, 103805120]

約数ペア:

[(1, 103805120), (2, 51902560), (4, 25951280), (5, 20761024), (8, 12975640), (10, 10380512), (16, 6487820), (20, 5190256), (32, 3243910), (40, 2595128), (64, 1621955), (80, 1297564), (160, 648782), (320, 324391)]