147623120

素因数分解:

$2^4\times 5^1\times {\mathrm{1845289}}^1$

素因数の和:1845302

約数の個数: 20

約数和(自身を含む): 343223940

約数和(自身を除く): 195600820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1845289, 3690578, 7381156, 9226445, 14762312, 18452890, 29524624, 36905780, 73811560, 147623120]

約数ペア:

[(1, 147623120), (2, 73811560), (4, 36905780), (5, 29524624), (8, 18452890), (10, 14762312), (16, 9226445), (20, 7381156), (40, 3690578), (80, 1845289)]