40640832

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 112

約数和(自身を含む): 123748800

約数和(自身を除く): 83107968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 576, 696, 783, 811, 864, 928, 1044, 1392, 1566, 1622, 1728, 1856, 2088, 2433, 2784, 3132, 3244, 4176, 4866, 5568, 6264, 6488, 7299, 8352, 9732, 12528, 12976, 14598, 16704, 19464, 21897, 23519, 25056, 25952, 29196, 38928, 43794, 47038, 50112, 51904, 58392, 70557, 77856, 87588, 94076, 116784, 141114, 155712, 175176, 188152, 211671, 233568, 282228, 350352, 376304, 423342, 467136, 564456, 635013, 700704, 752608, 846684, 1128912, 1270026, 1401408, 1505216, 1693368, 2257824, 2540052, 3386736, 4515648, 5080104, 6773472, 10160208, 13546944, 20320416, 40640832]

約数ペア:

[(1, 40640832), (2, 20320416), (3, 13546944), (4, 10160208), (6, 6773472), (8, 5080104), (9, 4515648), (12, 3386736), (16, 2540052), (18, 2257824), (24, 1693368), (27, 1505216), (29, 1401408), (32, 1270026), (36, 1128912), (48, 846684), (54, 752608), (58, 700704), (64, 635013), (72, 564456), (87, 467136), (96, 423342), (108, 376304), (116, 350352), (144, 282228), (174, 233568), (192, 211671), (216, 188152), (232, 175176), (261, 155712), (288, 141114), (348, 116784), (432, 94076), (464, 87588), (522, 77856), (576, 70557), (696, 58392), (783, 51904), (811, 50112), (864, 47038), (928, 43794), (1044, 38928), (1392, 29196), (1566, 25952), (1622, 25056), (1728, 23519), (1856, 21897), (2088, 19464), (2433, 16704), (2784, 14598), (3132, 12976), (3244, 12528), (4176, 9732), (4866, 8352), (5568, 7299), (6264, 6488)]