324200

素因数分解:

$2^3\times 5^2\times {\mathrm{1621}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 754230

約数和(自身を除く): 430030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1621, 3242, 6484, 8105, 12968, 16210, 32420, 40525, 64840, 81050, 162100, 324200]

約数ペア:

[(1, 324200), (2, 162100), (4, 81050), (5, 64840), (8, 40525), (10, 32420), (20, 16210), (25, 12968), (40, 8105), (50, 6484), (100, 3242), (200, 1621)]