22009760

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 30390112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 911, 1208, 1510, 1822, 2416, 3020, 3644, 4555, 4832, 6040, 7288, 9110, 12080, 14576, 18220, 24160, 29152, 36440, 72880, 137561, 145760, 275122, 550244, 687805, 1100488, 1375610, 2200976, 2751220, 4401952, 5502440, 11004880, 22009760]

約数ペア:

[(1, 22009760), (2, 11004880), (4, 5502440), (5, 4401952), (8, 2751220), (10, 2200976), (16, 1375610), (20, 1100488), (32, 687805), (40, 550244), (80, 275122), (151, 145760), (160, 137561), (302, 72880), (604, 36440), (755, 29152), (911, 24160), (1208, 18220), (1510, 14576), (1822, 12080), (2416, 9110), (3020, 7288), (3644, 6040), (4555, 4832)]