27864010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67961}}^1$

素因数の和:68009

約数の個数: 16

約数和(自身を含む): 51379272

約数和(自身を除く): 23515262

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 67961, 135922, 339805, 679610, 2786401, 5572802, 13932005, 27864010]

約数ペア:

[(1, 27864010), (2, 13932005), (5, 5572802), (10, 2786401), (41, 679610), (82, 339805), (205, 135922), (410, 67961)]