108551240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{387683}}^1$

素因数の和:387701

約数の個数: 32

約数和(自身を含む): 279132480

約数和(自身を除く): 170581240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 387683, 775366, 1550732, 1938415, 2713781, 3101464, 3876830, 5427562, 7753660, 10855124, 13568905, 15507320, 21710248, 27137810, 54275620, 108551240]

約数ペア:

[(1, 108551240), (2, 54275620), (4, 27137810), (5, 21710248), (7, 15507320), (8, 13568905), (10, 10855124), (14, 7753660), (20, 5427562), (28, 3876830), (35, 3101464), (40, 2713781), (56, 1938415), (70, 1550732), (140, 775366), (280, 387683)]