40510042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 66211200

約数和(自身を除く): 25701158

約数列:

[1, 2, 29, 37, 43, 58, 74, 86, 439, 878, 1073, 1247, 1591, 2146, 2494, 3182, 12731, 16243, 18877, 25462, 32486, 37754, 46139, 92278, 471047, 547433, 698449, 942094, 1094866, 1396898, 20255021, 40510042]

約数ペア:

[(1, 40510042), (2, 20255021), (29, 1396898), (37, 1094866), (43, 942094), (58, 698449), (74, 547433), (86, 471047), (439, 92278), (878, 46139), (1073, 37754), (1247, 32486), (1591, 25462), (2146, 18877), (2494, 16243), (3182, 12731)]