47649380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58109}}^1$

素因数の和:58159

約数の個数: 24

約数和(自身を含む): 102506040

約数和(自身を除く): 54856660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58109, 116218, 232436, 290545, 581090, 1162180, 2382469, 4764938, 9529876, 11912345, 23824690, 47649380]

約数ペア:

[(1, 47649380), (2, 23824690), (4, 11912345), (5, 9529876), (10, 4764938), (20, 2382469), (41, 1162180), (82, 581090), (164, 290545), (205, 232436), (410, 116218), (820, 58109)]