40755820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291113}}^1$

素因数の和:291129

約数の個数: 24

約数和(自身を含む): 97814304

約数和(自身を除く): 57058484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291113, 582226, 1164452, 1455565, 2037791, 2911130, 4075582, 5822260, 8151164, 10188955, 20377910, 40755820]

約数ペア:

[(1, 40755820), (2, 20377910), (4, 10188955), (5, 8151164), (7, 5822260), (10, 4075582), (14, 2911130), (20, 2037791), (28, 1455565), (35, 1164452), (70, 582226), (140, 291113)]