8902960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 23069952

約数和(自身を除く): 14166992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 151, 176, 220, 268, 302, 335, 440, 536, 604, 670, 737, 755, 880, 1072, 1208, 1340, 1474, 1510, 1661, 2416, 2680, 2948, 3020, 3322, 3685, 5360, 5896, 6040, 6644, 7370, 8305, 10117, 11792, 12080, 13288, 14740, 16610, 20234, 26576, 29480, 33220, 40468, 50585, 58960, 66440, 80936, 101170, 111287, 132880, 161872, 202340, 222574, 404680, 445148, 556435, 809360, 890296, 1112870, 1780592, 2225740, 4451480, 8902960]

約数ペア:

[(1, 8902960), (2, 4451480), (4, 2225740), (5, 1780592), (8, 1112870), (10, 890296), (11, 809360), (16, 556435), (20, 445148), (22, 404680), (40, 222574), (44, 202340), (55, 161872), (67, 132880), (80, 111287), (88, 101170), (110, 80936), (134, 66440), (151, 58960), (176, 50585), (220, 40468), (268, 33220), (302, 29480), (335, 26576), (440, 20234), (536, 16610), (604, 14740), (670, 13288), (737, 12080), (755, 11792), (880, 10117), (1072, 8305), (1208, 7370), (1340, 6644), (1474, 6040), (1510, 5896), (1661, 5360), (2416, 3685), (2680, 3322), (2948, 3020)]