109420120

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3373}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 246571920

約数和(自身を除く): 137151800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1622, 3244, 3373, 4055, 6488, 6746, 8110, 13492, 16220, 16865, 26984, 32440, 33730, 67460, 134920, 2735503, 5471006, 10942012, 13677515, 21884024, 27355030, 54710060, 109420120]

約数ペア:

[(1, 109420120), (2, 54710060), (4, 27355030), (5, 21884024), (8, 13677515), (10, 10942012), (20, 5471006), (40, 2735503), (811, 134920), (1622, 67460), (3244, 33730), (3373, 32440), (4055, 26984), (6488, 16865), (6746, 16220), (8110, 13492)]