49742920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26459}}^1$

素因数の和:26517

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 64564280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 26459, 52918, 105836, 132295, 211672, 264590, 529180, 1058360, 1243573, 2487146, 4974292, 6217865, 9948584, 12435730, 24871460, 49742920]

約数ペア:

[(1, 49742920), (2, 24871460), (4, 12435730), (5, 9948584), (8, 6217865), (10, 4974292), (20, 2487146), (40, 1243573), (47, 1058360), (94, 529180), (188, 264590), (235, 211672), (376, 132295), (470, 105836), (940, 52918), (1880, 26459)]