5184640

素因数分解:

$2^7\times 5^1\times {\mathrm{8101}}^1$

素因数の和:8120

約数の個数: 32

約数和(自身を含む): 12396060

約数和(自身を除く): 7211420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8101, 16202, 32404, 40505, 64808, 81010, 129616, 162020, 259232, 324040, 518464, 648080, 1036928, 1296160, 2592320, 5184640]

約数ペア:

[(1, 5184640), (2, 2592320), (4, 1296160), (5, 1036928), (8, 648080), (10, 518464), (16, 324040), (20, 259232), (32, 162020), (40, 129616), (64, 81010), (80, 64808), (128, 40505), (160, 32404), (320, 16202), (640, 8101)]