40147190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9187}}^1$

素因数の和:9236

約数の個数: 32

約数和(自身を含む): 79384320

約数和(自身を除く): 39237130

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9187, 18374, 45935, 91870, 174553, 211301, 349106, 422602, 872765, 1056505, 1745530, 2113010, 4014719, 8029438, 20073595, 40147190]

約数ペア:

[(1, 40147190), (2, 20073595), (5, 8029438), (10, 4014719), (19, 2113010), (23, 1745530), (38, 1056505), (46, 872765), (95, 422602), (115, 349106), (190, 211301), (230, 174553), (437, 91870), (874, 45935), (2185, 18374), (4370, 9187)]