72024640

素因数分解:

$2^6\times 5^1\times {\mathrm{225077}}^1$

素因数の和:225094

約数の個数: 28

約数和(自身を含む): 171509436

約数和(自身を除く): 99484796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 225077, 450154, 900308, 1125385, 1800616, 2250770, 3601232, 4501540, 7202464, 9003080, 14404928, 18006160, 36012320, 72024640]

約数ペア:

[(1, 72024640), (2, 36012320), (4, 18006160), (5, 14404928), (8, 9003080), (10, 7202464), (16, 4501540), (20, 3601232), (32, 2250770), (40, 1800616), (64, 1125385), (80, 900308), (160, 450154), (320, 225077)]