4070180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10739

約数の個数: 24

約数和(自身を含む): 8998080

約数和(自身を除く): 4927900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10711, 21422, 42844, 53555, 107110, 203509, 214220, 407018, 814036, 1017545, 2035090, 4070180]

約数ペア:

[(1, 4070180), (2, 2035090), (4, 1017545), (5, 814036), (10, 407018), (19, 214220), (20, 203509), (38, 107110), (76, 53555), (95, 42844), (190, 21422), (380, 10711)]