55300340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21107}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 117022752

約数和(自身を除く): 61722412

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 21107, 42214, 84428, 105535, 211070, 422140, 2765017, 5530034, 11060068, 13825085, 27650170, 55300340]

約数ペア:

[(1, 55300340), (2, 27650170), (4, 13825085), (5, 11060068), (10, 5530034), (20, 2765017), (131, 422140), (262, 211070), (524, 105535), (655, 84428), (1310, 42214), (2620, 21107)]