40847824

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43271}}^1$

素因数の和:43338

約数の個数: 20

約数和(自身を含む): 80485920

約数和(自身を除く): 39638096

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43271, 86542, 173084, 346168, 692336, 2552989, 5105978, 10211956, 20423912, 40847824]

約数ペア:

[(1, 40847824), (2, 20423912), (4, 10211956), (8, 5105978), (16, 2552989), (59, 692336), (118, 346168), (236, 173084), (472, 86542), (944, 43271)]