9564220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25169}}^1$

素因数の和:25197

約数の個数: 24

約数和(自身を含む): 21142800

約数和(自身を除く): 11578580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25169, 50338, 100676, 125845, 251690, 478211, 503380, 956422, 1912844, 2391055, 4782110, 9564220]

約数ペア:

[(1, 9564220), (2, 4782110), (4, 2391055), (5, 1912844), (10, 956422), (19, 503380), (20, 478211), (38, 251690), (76, 125845), (95, 100676), (190, 50338), (380, 25169)]