12877776320

素因数分解:

$2^6\times 5^1\times {\mathrm{40243051}}^1$

素因数の和:40243068

約数の個数: 28

約数和(自身を含む): 30665205624

約数和(自身を除く): 17787429304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40243051, 80486102, 160972204, 201215255, 321944408, 402430510, 643888816, 804861020, 1287777632, 1609722040, 2575555264, 3219444080, 6438888160, 12877776320]

約数ペア:

[(1, 12877776320), (2, 6438888160), (4, 3219444080), (5, 2575555264), (8, 1609722040), (10, 1287777632), (16, 804861020), (20, 643888816), (32, 402430510), (40, 321944408), (64, 201215255), (80, 160972204), (160, 80486102), (320, 40243051)]