74423120

素因数分解:

$2^4\times 5^1\times {\mathrm{930289}}^1$

素因数の和:930302

約数の個数: 20

約数和(自身を含む): 173033940

約数和(自身を除く): 98610820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 930289, 1860578, 3721156, 4651445, 7442312, 9302890, 14884624, 18605780, 37211560, 74423120]

約数ペア:

[(1, 74423120), (2, 37211560), (4, 18605780), (5, 14884624), (8, 9302890), (10, 7442312), (16, 4651445), (20, 3721156), (40, 1860578), (80, 930289)]