73009280

素因数分解:

$2^7\times 5^1\times {\mathrm{114077}}^1$

素因数の和:114096

約数の個数: 32

約数和(自身を含む): 174539340

約数和(自身を除く): 101530060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 114077, 228154, 456308, 570385, 912616, 1140770, 1825232, 2281540, 3650464, 4563080, 7300928, 9126160, 14601856, 18252320, 36504640, 73009280]

約数ペア:

[(1, 73009280), (2, 36504640), (4, 18252320), (5, 14601856), (8, 9126160), (10, 7300928), (16, 4563080), (20, 3650464), (32, 2281540), (40, 1825232), (64, 1140770), (80, 912616), (128, 570385), (160, 456308), (320, 228154), (640, 114077)]