40684250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 76911120

約数和(自身を除く): 36226870

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1493, 2725, 2986, 5450, 7465, 13625, 14930, 27250, 37325, 74650, 162737, 186625, 325474, 373250, 813685, 1627370, 4068425, 8136850, 20342125, 40684250]

約数ペア:

[(1, 40684250), (2, 20342125), (5, 8136850), (10, 4068425), (25, 1627370), (50, 813685), (109, 373250), (125, 325474), (218, 186625), (250, 162737), (545, 74650), (1090, 37325), (1493, 27250), (2725, 14930), (2986, 13625), (5450, 7465)]