42966530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 38681470

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 2099, 4094, 4198, 10235, 10495, 20470, 20990, 48277, 96554, 186811, 241385, 373622, 482770, 934055, 1868110, 4296653, 8593306, 21483265, 42966530]

約数ペア:

[(1, 42966530), (2, 21483265), (5, 8593306), (10, 4296653), (23, 1868110), (46, 934055), (89, 482770), (115, 373622), (178, 241385), (230, 186811), (445, 96554), (890, 48277), (2047, 20990), (2099, 20470), (4094, 10495), (4198, 10235)]