5253144080

素因数分解:

$2^4\times 5^1\times {\mathrm{65664301}}^1$

素因数の和:65664314

約数の個数: 20

約数和(自身を含む): 12213560172

約数和(自身を除く): 6960416092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65664301, 131328602, 262657204, 328321505, 525314408, 656643010, 1050628816, 1313286020, 2626572040, 5253144080]

約数ペア:

[(1, 5253144080), (2, 2626572040), (4, 1313286020), (5, 1050628816), (8, 656643010), (10, 525314408), (16, 328321505), (20, 262657204), (40, 131328602), (80, 65664301)]