40730286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 45490002

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4157, 4899, 8314, 9798, 12471, 24942, 95611, 191222, 286833, 295147, 573666, 590294, 885441, 1770882, 6788381, 13576762, 20365143, 40730286]

約数ペア:

[(1, 40730286), (2, 20365143), (3, 13576762), (6, 6788381), (23, 1770882), (46, 885441), (69, 590294), (71, 573666), (138, 295147), (142, 286833), (213, 191222), (426, 95611), (1633, 24942), (3266, 12471), (4157, 9798), (4899, 8314)]