40354930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 92192256

約数和(自身を除く): 51837326

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7487, 14974, 37435, 52409, 74870, 82357, 104818, 164714, 262045, 366863, 411785, 524090, 576499, 733726, 823570, 1152998, 1834315, 2882495, 3668630, 4035493, 5764990, 8070986, 20177465, 40354930]

約数ペア:

[(1, 40354930), (2, 20177465), (5, 8070986), (7, 5764990), (10, 4035493), (11, 3668630), (14, 2882495), (22, 1834315), (35, 1152998), (49, 823570), (55, 733726), (70, 576499), (77, 524090), (98, 411785), (110, 366863), (154, 262045), (245, 164714), (385, 104818), (490, 82357), (539, 74870), (770, 52409), (1078, 37435), (2695, 14974), (5390, 7487)]