1340200

素因数分解:

$2^3\times 5^2\times {\mathrm{6701}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 3116430

約数和(自身を除く): 1776230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6701, 13402, 26804, 33505, 53608, 67010, 134020, 167525, 268040, 335050, 670100, 1340200]

約数ペア:

[(1, 1340200), (2, 670100), (4, 335050), (5, 268040), (8, 167525), (10, 134020), (20, 67010), (25, 53608), (40, 33505), (50, 26804), (100, 13402), (200, 6701)]