70968680

素因数分解:

$2^3\times 5^1\times {\mathrm{1774217}}^1$

素因数の和:1774228

約数の個数: 16

約数和(自身を含む): 159679620

約数和(自身を除く): 88710940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1774217, 3548434, 7096868, 8871085, 14193736, 17742170, 35484340, 70968680]

約数ペア:

[(1, 70968680), (2, 35484340), (4, 17742170), (5, 14193736), (8, 8871085), (10, 7096868), (20, 3548434), (40, 1774217)]