40849924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 78736000

約数和(自身を除く): 37886076

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 199, 292, 398, 703, 796, 1387, 1406, 2701, 2774, 2812, 3781, 5402, 5548, 7363, 7562, 10804, 14527, 14726, 15124, 29054, 29452, 51319, 58108, 102638, 139897, 205276, 276013, 279794, 537499, 552026, 559588, 1074998, 1104052, 2149996, 10212481, 20424962, 40849924]

約数ペア:

[(1, 40849924), (2, 20424962), (4, 10212481), (19, 2149996), (37, 1104052), (38, 1074998), (73, 559588), (74, 552026), (76, 537499), (146, 279794), (148, 276013), (199, 205276), (292, 139897), (398, 102638), (703, 58108), (796, 51319), (1387, 29452), (1406, 29054), (2701, 15124), (2774, 14726), (2812, 14527), (3781, 10804), (5402, 7562), (5548, 7363)]