38806720

素因数分解:

$2^6\times 5^1\times {\mathrm{121271}}^1$

素因数の和:121288

約数の個数: 28

約数和(自身を含む): 92409264

約数和(自身を除く): 53602544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121271, 242542, 485084, 606355, 970168, 1212710, 1940336, 2425420, 3880672, 4850840, 7761344, 9701680, 19403360, 38806720]

約数ペア:

[(1, 38806720), (2, 19403360), (4, 9701680), (5, 7761344), (8, 4850840), (10, 3880672), (16, 2425420), (20, 1940336), (32, 1212710), (40, 970168), (64, 606355), (80, 485084), (160, 242542), (320, 121271)]