70279120

素因数分解:

$2^4\times 5^1\times {\mathrm{878489}}^1$

素因数の和:878502

約数の個数: 20

約数和(自身を含む): 163399140

約数和(自身を除く): 93120020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878489, 1756978, 3513956, 4392445, 7027912, 8784890, 14055824, 17569780, 35139560, 70279120]

約数ペア:

[(1, 70279120), (2, 35139560), (4, 17569780), (5, 14055824), (8, 8784890), (10, 7027912), (16, 4392445), (20, 3513956), (40, 1756978), (80, 878489)]