39003700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4021}}^1$

素因数の和:4132

約数の個数: 36

約数和(自身を含む): 85531852

約数和(自身を除く): 46528152

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4021, 4850, 8042, 9700, 16084, 20105, 40210, 80420, 100525, 201050, 390037, 402100, 780074, 1560148, 1950185, 3900370, 7800740, 9750925, 19501850, 39003700]

約数ペア:

[(1, 39003700), (2, 19501850), (4, 9750925), (5, 7800740), (10, 3900370), (20, 1950185), (25, 1560148), (50, 780074), (97, 402100), (100, 390037), (194, 201050), (388, 100525), (485, 80420), (970, 40210), (1940, 20105), (2425, 16084), (4021, 9700), (4850, 8042)]