38747940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8417

約数の個数: 96

約数和(自身を含む): 135281664

約数和(自身を除く): 96533724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 8387, 16774, 25161, 33548, 41935, 50322, 58709, 83870, 92257, 100644, 117418, 125805, 167740, 176127, 184514, 234836, 251610, 276771, 293545, 352254, 369028, 461285, 503220, 553542, 587090, 645799, 704508, 880635, 922570, 1107084, 1174180, 1291598, 1383855, 1761270, 1845140, 1937397, 2583196, 2767710, 3228995, 3522540, 3874794, 5535420, 6457990, 7749588, 9686985, 12915980, 19373970, 38747940]

約数ペア:

[(1, 38747940), (2, 19373970), (3, 12915980), (4, 9686985), (5, 7749588), (6, 6457990), (7, 5535420), (10, 3874794), (11, 3522540), (12, 3228995), (14, 2767710), (15, 2583196), (20, 1937397), (21, 1845140), (22, 1761270), (28, 1383855), (30, 1291598), (33, 1174180), (35, 1107084), (42, 922570), (44, 880635), (55, 704508), (60, 645799), (66, 587090), (70, 553542), (77, 503220), (84, 461285), (105, 369028), (110, 352254), (132, 293545), (140, 276771), (154, 251610), (165, 234836), (210, 184514), (220, 176127), (231, 167740), (308, 125805), (330, 117418), (385, 100644), (420, 92257), (462, 83870), (660, 58709), (770, 50322), (924, 41935), (1155, 33548), (1540, 25161), (2310, 16774), (4620, 8387)]