50702920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18919}}^1$

素因数の和:18997

約数の個数: 32

約数和(自身を含む): 115790400

約数和(自身を除く): 65087480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18919, 37838, 75676, 94595, 151352, 189190, 378380, 756760, 1267573, 2535146, 5070292, 6337865, 10140584, 12675730, 25351460, 50702920]

約数ペア:

[(1, 50702920), (2, 25351460), (4, 12675730), (5, 10140584), (8, 6337865), (10, 5070292), (20, 2535146), (40, 1267573), (67, 756760), (134, 378380), (268, 189190), (335, 151352), (536, 94595), (670, 75676), (1340, 37838), (2680, 18919)]