23106740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67961}}^1$

素因数の和:67987

約数の個数: 24

約数和(自身を含む): 51379272

約数和(自身を除く): 28272532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67961, 135922, 271844, 339805, 679610, 1155337, 1359220, 2310674, 4621348, 5776685, 11553370, 23106740]

約数ペア:

[(1, 23106740), (2, 11553370), (4, 5776685), (5, 4621348), (10, 2310674), (17, 1359220), (20, 1155337), (34, 679610), (68, 339805), (85, 271844), (170, 135922), (340, 67961)]