32820440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13451}}^1$

素因数の和:13523

約数の個数: 32

約数和(自身を含む): 75062160

約数和(自身を除く): 42241720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13451, 26902, 53804, 67255, 107608, 134510, 269020, 538040, 820511, 1641022, 3282044, 4102555, 6564088, 8205110, 16410220, 32820440]

約数ペア:

[(1, 32820440), (2, 16410220), (4, 8205110), (5, 6564088), (8, 4102555), (10, 3282044), (20, 1641022), (40, 820511), (61, 538040), (122, 269020), (244, 134510), (305, 107608), (488, 67255), (610, 53804), (1220, 26902), (2440, 13451)]