31896440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41969}}^1$

素因数の和:41999

約数の個数: 32

約数和(自身を含む): 75546000

約数和(自身を除く): 43649560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 41969, 83938, 167876, 209845, 335752, 419690, 797411, 839380, 1594822, 1678760, 3189644, 3987055, 6379288, 7974110, 15948220, 31896440]

約数ペア:

[(1, 31896440), (2, 15948220), (4, 7974110), (5, 6379288), (8, 3987055), (10, 3189644), (19, 1678760), (20, 1594822), (38, 839380), (40, 797411), (76, 419690), (95, 335752), (152, 209845), (190, 167876), (380, 83938), (760, 41969)]