5200659680

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{321823}}^1$

素因数の和:321939

約数の個数: 48

約数和(自身を含む): 12408246144

約数和(自身を除く): 7207586464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 321823, 643646, 1287292, 1609115, 2574584, 3218230, 5149168, 6436460, 10298336, 12872920, 25745840, 32504123, 51491680, 65008246, 130016492, 162520615, 260032984, 325041230, 520065968, 650082460, 1040131936, 1300164920, 2600329840, 5200659680]

約数ペア:

[(1, 5200659680), (2, 2600329840), (4, 1300164920), (5, 1040131936), (8, 650082460), (10, 520065968), (16, 325041230), (20, 260032984), (32, 162520615), (40, 130016492), (80, 65008246), (101, 51491680), (160, 32504123), (202, 25745840), (404, 12872920), (505, 10298336), (808, 6436460), (1010, 5149168), (1616, 3218230), (2020, 2574584), (3232, 1609115), (4040, 1287292), (8080, 643646), (16160, 321823)]