22796840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 56453760

約数和(自身を除く): 33656920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 197, 220, 263, 394, 440, 526, 788, 985, 1052, 1315, 1576, 1970, 2104, 2167, 2630, 2893, 3940, 4334, 5260, 5786, 7880, 8668, 10520, 10835, 11572, 14465, 17336, 21670, 23144, 28930, 43340, 51811, 57860, 86680, 103622, 115720, 207244, 259055, 414488, 518110, 569921, 1036220, 1139842, 2072440, 2279684, 2849605, 4559368, 5699210, 11398420, 22796840]

約数ペア:

[(1, 22796840), (2, 11398420), (4, 5699210), (5, 4559368), (8, 2849605), (10, 2279684), (11, 2072440), (20, 1139842), (22, 1036220), (40, 569921), (44, 518110), (55, 414488), (88, 259055), (110, 207244), (197, 115720), (220, 103622), (263, 86680), (394, 57860), (440, 51811), (526, 43340), (788, 28930), (985, 23144), (1052, 21670), (1315, 17336), (1576, 14465), (1970, 11572), (2104, 10835), (2167, 10520), (2630, 8668), (2893, 7880), (3940, 5786), (4334, 5260)]