40759978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 75939840

約数和(自身を除く): 35179862

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 4943, 8246, 9886, 34601, 69202, 93917, 153233, 187834, 306466, 657419, 1072631, 1314838, 2145262, 2911427, 5822854, 20379989, 40759978]

約数ペア:

[(1, 40759978), (2, 20379989), (7, 5822854), (14, 2911427), (19, 2145262), (31, 1314838), (38, 1072631), (62, 657419), (133, 306466), (217, 187834), (266, 153233), (434, 93917), (589, 69202), (1178, 34601), (4123, 9886), (4943, 8246)]