1852177520

素因数分解:

$2^4\times 5^1\times {\mathrm{23152219}}^1$

素因数の和:23152232

約数の個数: 20

約数和(自身を含む): 4306312920

約数和(自身を除く): 2454135400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23152219, 46304438, 92608876, 115761095, 185217752, 231522190, 370435504, 463044380, 926088760, 1852177520]

約数ペア:

[(1, 1852177520), (2, 926088760), (4, 463044380), (5, 370435504), (8, 231522190), (10, 185217752), (16, 115761095), (20, 92608876), (40, 46304438), (80, 23152219)]