4260501640

素因数分解:

$2^3\times 5^1\times {\mathrm{106512541}}^1$

素因数の和:106512552

約数の個数: 16

約数和(自身を含む): 9586128780

約数和(自身を除く): 5325627140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106512541, 213025082, 426050164, 532562705, 852100328, 1065125410, 2130250820, 4260501640]

約数ペア:

[(1, 4260501640), (2, 2130250820), (4, 1065125410), (5, 852100328), (8, 532562705), (10, 426050164), (20, 213025082), (40, 106512541)]