21524200

素因数分解:

$2^3\times 5^2\times {\mathrm{107621}}^1$

素因数の和:107637

約数の個数: 24

約数和(自身を含む): 50044230

約数和(自身を除く): 28520030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 107621, 215242, 430484, 538105, 860968, 1076210, 2152420, 2690525, 4304840, 5381050, 10762100, 21524200]

約数ペア:

[(1, 21524200), (2, 10762100), (4, 5381050), (5, 4304840), (8, 2690525), (10, 2152420), (20, 1076210), (25, 860968), (40, 538105), (50, 430484), (100, 215242), (200, 107621)]