52390160

素因数分解:

$2^4\times 5^1\times {\mathrm{654877}}^1$

素因数の和:654890

約数の個数: 20

約数和(自身を含む): 121807308

約数和(自身を除く): 69417148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 654877, 1309754, 2619508, 3274385, 5239016, 6548770, 10478032, 13097540, 26195080, 52390160]

約数ペア:

[(1, 52390160), (2, 26195080), (4, 13097540), (5, 10478032), (8, 6548770), (10, 5239016), (16, 3274385), (20, 2619508), (40, 1309754), (80, 654877)]