72601120

素因数分解:

$2^5\times 5^1\times {\mathrm{453757}}^1$

素因数の和:453772

約数の個数: 24

約数和(自身を含む): 171520524

約数和(自身を除く): 98919404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 453757, 907514, 1815028, 2268785, 3630056, 4537570, 7260112, 9075140, 14520224, 18150280, 36300560, 72601120]

約数ペア:

[(1, 72601120), (2, 36300560), (4, 18150280), (5, 14520224), (8, 9075140), (10, 7260112), (16, 4537570), (20, 3630056), (32, 2268785), (40, 1815028), (80, 907514), (160, 453757)]