49232840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11503}}^1$

素因数の和:11621

約数の個数: 32

約数和(自身を含む): 111818880

約数和(自身を除く): 62586040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 11503, 23006, 46012, 57515, 92024, 115030, 230060, 460120, 1230821, 2461642, 4923284, 6154105, 9846568, 12308210, 24616420, 49232840]

約数ペア:

[(1, 49232840), (2, 24616420), (4, 12308210), (5, 9846568), (8, 6154105), (10, 4923284), (20, 2461642), (40, 1230821), (107, 460120), (214, 230060), (428, 115030), (535, 92024), (856, 57515), (1070, 46012), (2140, 23006), (4280, 11503)]