105367580

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{8219}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 221644080

約数和(自身を除く): 116276500

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 8219, 12820, 16438, 32876, 41095, 82190, 164380, 5268379, 10536758, 21073516, 26341895, 52683790, 105367580]

約数ペア:

[(1, 105367580), (2, 52683790), (4, 26341895), (5, 21073516), (10, 10536758), (20, 5268379), (641, 164380), (1282, 82190), (2564, 41095), (3205, 32876), (6410, 16438), (8219, 12820)]