55046720

素因数分解:

$2^6\times 5^1\times {\mathrm{172021}}^1$

素因数の和:172038

約数の個数: 28

約数和(自身を含む): 131080764

約数和(自身を除く): 76034044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172021, 344042, 688084, 860105, 1376168, 1720210, 2752336, 3440420, 5504672, 6880840, 11009344, 13761680, 27523360, 55046720]

約数ペア:

[(1, 55046720), (2, 27523360), (4, 13761680), (5, 11009344), (8, 6880840), (10, 5504672), (16, 3440420), (20, 2752336), (32, 1720210), (40, 1376168), (64, 860105), (80, 688084), (160, 344042), (320, 172021)]