31934440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42019}}^1$

素因数の和:42049

約数の個数: 32

約数和(自身を含む): 75636000

約数和(自身を除く): 43701560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 42019, 84038, 168076, 210095, 336152, 420190, 798361, 840380, 1596722, 1680760, 3193444, 3991805, 6386888, 7983610, 15967220, 31934440]

約数ペア:

[(1, 31934440), (2, 15967220), (4, 7983610), (5, 6386888), (8, 3991805), (10, 3193444), (19, 1680760), (20, 1596722), (38, 840380), (40, 798361), (76, 420190), (95, 336152), (152, 210095), (190, 168076), (380, 84038), (760, 42019)]