56230640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6569}}^1$

素因数の和:6689

約数の個数: 40

約数和(自身を含む): 131978160

約数和(自身を除く): 75747520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6569, 8560, 13138, 26276, 32845, 52552, 65690, 105104, 131380, 262760, 525520, 702883, 1405766, 2811532, 3514415, 5623064, 7028830, 11246128, 14057660, 28115320, 56230640]

約数ペア:

[(1, 56230640), (2, 28115320), (4, 14057660), (5, 11246128), (8, 7028830), (10, 5623064), (16, 3514415), (20, 2811532), (40, 1405766), (80, 702883), (107, 525520), (214, 262760), (428, 131380), (535, 105104), (856, 65690), (1070, 52552), (1712, 32845), (2140, 26276), (4280, 13138), (6569, 8560)]