40508779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 44100000

約数和(自身を除く): 3591221

約数列:

[1, 19, 41, 149, 349, 779, 2831, 6109, 6631, 14309, 52001, 116071, 271871, 988019, 2132041, 40508779]

約数ペア:

[(1, 40508779), (19, 2132041), (41, 988019), (149, 271871), (349, 116071), (779, 52001), (2831, 14309), (6109, 6631)]