40634220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 130042080

約数和(自身を除く): 89407860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 193, 220, 242, 290, 319, 330, 348, 363, 386, 435, 484, 579, 580, 605, 638, 660, 726, 772, 870, 957, 965, 1158, 1210, 1276, 1452, 1595, 1740, 1815, 1914, 1930, 2123, 2316, 2420, 2895, 3190, 3509, 3630, 3828, 3860, 4246, 4785, 5597, 5790, 6369, 6380, 7018, 7260, 8492, 9570, 10527, 10615, 11194, 11580, 12738, 14036, 16791, 17545, 19140, 21054, 21230, 22388, 23353, 25476, 27985, 31845, 33582, 35090, 42108, 42460, 46706, 52635, 55970, 61567, 63690, 67164, 70059, 70180, 83955, 93412, 105270, 111940, 116765, 123134, 127380, 140118, 167910, 184701, 210540, 233530, 246268, 280236, 307835, 335820, 350295, 369402, 467060, 615670, 677237, 700590, 738804, 923505, 1231340, 1354474, 1401180, 1847010, 2031711, 2708948, 3386185, 3694020, 4063422, 6772370, 8126844, 10158555, 13544740, 20317110, 40634220]

約数ペア:

[(1, 40634220), (2, 20317110), (3, 13544740), (4, 10158555), (5, 8126844), (6, 6772370), (10, 4063422), (11, 3694020), (12, 3386185), (15, 2708948), (20, 2031711), (22, 1847010), (29, 1401180), (30, 1354474), (33, 1231340), (44, 923505), (55, 738804), (58, 700590), (60, 677237), (66, 615670), (87, 467060), (110, 369402), (116, 350295), (121, 335820), (132, 307835), (145, 280236), (165, 246268), (174, 233530), (193, 210540), (220, 184701), (242, 167910), (290, 140118), (319, 127380), (330, 123134), (348, 116765), (363, 111940), (386, 105270), (435, 93412), (484, 83955), (579, 70180), (580, 70059), (605, 67164), (638, 63690), (660, 61567), (726, 55970), (772, 52635), (870, 46706), (957, 42460), (965, 42108), (1158, 35090), (1210, 33582), (1276, 31845), (1452, 27985), (1595, 25476), (1740, 23353), (1815, 22388), (1914, 21230), (1930, 21054), (2123, 19140), (2316, 17545), (2420, 16791), (2895, 14036), (3190, 12738), (3509, 11580), (3630, 11194), (3828, 10615), (3860, 10527), (4246, 9570), (4785, 8492), (5597, 7260), (5790, 7018), (6369, 6380)]