2830519280

素因数分解:

$2^4\times 5^1\times {\mathrm{35381491}}^1$

素因数の和:35381504

約数の個数: 20

約数和(自身を含む): 6580957512

約数和(自身を除く): 3750438232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35381491, 70762982, 141525964, 176907455, 283051928, 353814910, 566103856, 707629820, 1415259640, 2830519280]

約数ペア:

[(1, 2830519280), (2, 1415259640), (4, 707629820), (5, 566103856), (8, 353814910), (10, 283051928), (16, 176907455), (20, 141525964), (40, 70762982), (80, 35381491)]