6408440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 14528160

約数和(自身を除く): 8119720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1061, 1208, 1510, 2122, 3020, 4244, 5305, 6040, 8488, 10610, 21220, 42440, 160211, 320422, 640844, 801055, 1281688, 1602110, 3204220, 6408440]

約数ペア:

[(1, 6408440), (2, 3204220), (4, 1602110), (5, 1281688), (8, 801055), (10, 640844), (20, 320422), (40, 160211), (151, 42440), (302, 21220), (604, 10610), (755, 8488), (1061, 6040), (1208, 5305), (1510, 4244), (2122, 3020)]