43407130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10822

約数の個数: 32

約数和(自身を含む): 86865408

約数和(自身を除く): 43458278

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 10771, 21542, 53855, 107710, 140023, 280046, 333901, 667802, 700115, 1400230, 1669505, 3339010, 4340713, 8681426, 21703565, 43407130]

約数ペア:

[(1, 43407130), (2, 21703565), (5, 8681426), (10, 4340713), (13, 3339010), (26, 1669505), (31, 1400230), (62, 700115), (65, 667802), (130, 333901), (155, 280046), (310, 140023), (403, 107710), (806, 53855), (2015, 21542), (4030, 10771)]