40809454

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 78336000

約数和(自身を除く): 37526546

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 101, 133, 202, 217, 266, 343, 434, 589, 686, 707, 931, 1178, 1414, 1519, 1862, 1919, 3038, 3131, 3838, 4123, 4949, 6262, 6517, 8246, 9898, 10633, 13034, 13433, 21266, 21917, 26866, 28861, 34643, 43834, 57722, 59489, 69286, 94031, 118978, 153419, 188062, 202027, 306838, 404054, 416423, 658217, 832846, 1073933, 1316434, 2147866, 2914961, 5829922, 20404727, 40809454]

約数ペア:

[(1, 40809454), (2, 20404727), (7, 5829922), (14, 2914961), (19, 2147866), (31, 1316434), (38, 1073933), (49, 832846), (62, 658217), (98, 416423), (101, 404054), (133, 306838), (202, 202027), (217, 188062), (266, 153419), (343, 118978), (434, 94031), (589, 69286), (686, 59489), (707, 57722), (931, 43834), (1178, 34643), (1414, 28861), (1519, 26866), (1862, 21917), (1919, 21266), (3038, 13433), (3131, 13034), (3838, 10633), (4123, 9898), (4949, 8246), (6262, 6517)]