11420140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 25895520

約数和(自身を除く): 14475380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 733, 779, 820, 1466, 1558, 2932, 3116, 3665, 3895, 7330, 7790, 13927, 14660, 15580, 27854, 30053, 55708, 60106, 69635, 120212, 139270, 150265, 278540, 300530, 571007, 601060, 1142014, 2284028, 2855035, 5710070, 11420140]

約数ペア:

[(1, 11420140), (2, 5710070), (4, 2855035), (5, 2284028), (10, 1142014), (19, 601060), (20, 571007), (38, 300530), (41, 278540), (76, 150265), (82, 139270), (95, 120212), (164, 69635), (190, 60106), (205, 55708), (380, 30053), (410, 27854), (733, 15580), (779, 14660), (820, 13927), (1466, 7790), (1558, 7330), (2932, 3895), (3116, 3665)]