4705340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 10559808

約数和(自身を除く): 5854468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 193, 212, 230, 265, 386, 460, 530, 772, 965, 1060, 1219, 1930, 2438, 3860, 4439, 4876, 6095, 8878, 10229, 12190, 17756, 20458, 22195, 24380, 40916, 44390, 51145, 88780, 102290, 204580, 235267, 470534, 941068, 1176335, 2352670, 4705340]

約数ペア:

[(1, 4705340), (2, 2352670), (4, 1176335), (5, 941068), (10, 470534), (20, 235267), (23, 204580), (46, 102290), (53, 88780), (92, 51145), (106, 44390), (115, 40916), (193, 24380), (212, 22195), (230, 20458), (265, 17756), (386, 12190), (460, 10229), (530, 8878), (772, 6095), (965, 4876), (1060, 4439), (1219, 3860), (1930, 2438)]