57921860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 127201536

約数和(自身を除く): 69279676

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1433, 2021, 2866, 4042, 5732, 7165, 8084, 10105, 14330, 20210, 28660, 40420, 61619, 67351, 123238, 134702, 246476, 269404, 308095, 336755, 616190, 673510, 1232380, 1347020, 2896093, 5792186, 11584372, 14480465, 28960930, 57921860]

約数ペア:

[(1, 57921860), (2, 28960930), (4, 14480465), (5, 11584372), (10, 5792186), (20, 2896093), (43, 1347020), (47, 1232380), (86, 673510), (94, 616190), (172, 336755), (188, 308095), (215, 269404), (235, 246476), (430, 134702), (470, 123238), (860, 67351), (940, 61619), (1433, 40420), (2021, 28660), (2866, 20210), (4042, 14330), (5732, 10105), (7165, 8084)]