26156900680

素因数分解:

$2^3\times 5^1\times {\mathrm{653922517}}^1$

素因数の和:653922528

約数の個数: 16

約数和(自身を含む): 58853026620

約数和(自身を除く): 32696125940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653922517, 1307845034, 2615690068, 3269612585, 5231380136, 6539225170, 13078450340, 26156900680]

約数ペア:

[(1, 26156900680), (2, 13078450340), (4, 6539225170), (5, 5231380136), (8, 3269612585), (10, 2615690068), (20, 1307845034), (40, 653922517)]