83064640

素因数分解:

$2^6\times 5^1\times {\mathrm{259577}}^1$

素因数の和:259594

約数の個数: 28

約数和(自身を含む): 197798436

約数和(自身を除く): 114733796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 259577, 519154, 1038308, 1297885, 2076616, 2595770, 4153232, 5191540, 8306464, 10383080, 16612928, 20766160, 41532320, 83064640]

約数ペア:

[(1, 83064640), (2, 41532320), (4, 20766160), (5, 16612928), (8, 10383080), (10, 8306464), (16, 5191540), (20, 4153232), (32, 2595770), (40, 2076616), (64, 1297885), (80, 1038308), (160, 519154), (320, 259577)]