4024640

素因数分解:

$2^6\times 5^1\times {\mathrm{12577}}^1$

素因数の和:12594

約数の個数: 28

約数和(自身を含む): 9584436

約数和(自身を除く): 5559796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12577, 25154, 50308, 62885, 100616, 125770, 201232, 251540, 402464, 503080, 804928, 1006160, 2012320, 4024640]

約数ペア:

[(1, 4024640), (2, 2012320), (4, 1006160), (5, 804928), (8, 503080), (10, 402464), (16, 251540), (20, 201232), (32, 125770), (40, 100616), (64, 62885), (80, 50308), (160, 25154), (320, 12577)]