33282920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 82987200

約数和(自身を除く): 49704280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1129, 1340, 1474, 2258, 2680, 2948, 3685, 4516, 5645, 5896, 7370, 9032, 11290, 12419, 14740, 22580, 24838, 29480, 45160, 49676, 62095, 75643, 99352, 124190, 151286, 248380, 302572, 378215, 496760, 605144, 756430, 832073, 1512860, 1664146, 3025720, 3328292, 4160365, 6656584, 8320730, 16641460, 33282920]

約数ペア:

[(1, 33282920), (2, 16641460), (4, 8320730), (5, 6656584), (8, 4160365), (10, 3328292), (11, 3025720), (20, 1664146), (22, 1512860), (40, 832073), (44, 756430), (55, 605144), (67, 496760), (88, 378215), (110, 302572), (134, 248380), (220, 151286), (268, 124190), (335, 99352), (440, 75643), (536, 62095), (670, 49676), (737, 45160), (1129, 29480), (1340, 24838), (1474, 22580), (2258, 14740), (2680, 12419), (2948, 11290), (3685, 9032), (4516, 7370), (5645, 5896)]