40985478

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{14503}}^1$

素因数の和:14668

約数の個数: 24

約数和(自身を含む): 89373648

約数和(自身を除く): 48388170

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 14503, 29006, 43509, 87018, 130527, 261054, 2276971, 4553942, 6830913, 13661826, 20492739, 40985478]

約数ペア:

[(1, 40985478), (2, 20492739), (3, 13661826), (6, 6830913), (9, 4553942), (18, 2276971), (157, 261054), (314, 130527), (471, 87018), (942, 43509), (1413, 29006), (2826, 14503)]