40894790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{911}}^1$

素因数の和:1052

約数の個数: 24

約数和(自身を含む): 74807712

約数和(自身を除く): 33912922

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 911, 1822, 4489, 4555, 8978, 9110, 22445, 44890, 61037, 122074, 305185, 610370, 4089479, 8178958, 20447395, 40894790]

約数ペア:

[(1, 40894790), (2, 20447395), (5, 8178958), (10, 4089479), (67, 610370), (134, 305185), (335, 122074), (670, 61037), (911, 44890), (1822, 22445), (4489, 9110), (4555, 8978)]