39866530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21319}}^1$

素因数の和:21354

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 43025630

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21319, 42638, 106595, 213190, 234509, 362423, 469018, 724846, 1172545, 1812115, 2345090, 3624230, 3986653, 7973306, 19933265, 39866530]

約数ペア:

[(1, 39866530), (2, 19933265), (5, 7973306), (10, 3986653), (11, 3624230), (17, 2345090), (22, 1812115), (34, 1172545), (55, 724846), (85, 469018), (110, 362423), (170, 234509), (187, 213190), (374, 106595), (935, 42638), (1870, 21319)]