42039560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36241}}^1$

素因数の和:36281

約数の個数: 32

約数和(自身を含む): 97853400

約数和(自身を除く): 55813840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 36241, 72482, 144964, 181205, 289928, 362410, 724820, 1050989, 1449640, 2101978, 4203956, 5254945, 8407912, 10509890, 21019780, 42039560]

約数ペア:

[(1, 42039560), (2, 21019780), (4, 10509890), (5, 8407912), (8, 5254945), (10, 4203956), (20, 2101978), (29, 1449640), (40, 1050989), (58, 724820), (116, 362410), (145, 289928), (232, 181205), (290, 144964), (580, 72482), (1160, 36241)]