40824574

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 72147456

約数和(自身を除く): 31322882

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 469, 497, 613, 938, 994, 1226, 4291, 4757, 8582, 9514, 33299, 41071, 43523, 66598, 82142, 87046, 287497, 304661, 574994, 609322, 2916041, 5832082, 20412287, 40824574]

約数ペア:

[(1, 40824574), (2, 20412287), (7, 5832082), (14, 2916041), (67, 609322), (71, 574994), (134, 304661), (142, 287497), (469, 87046), (497, 82142), (613, 66598), (938, 43523), (994, 41071), (1226, 33299), (4291, 9514), (4757, 8582)]