39205340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85229}}^1$

素因数の和:85261

約数の個数: 24

約数和(自身を含む): 85911840

約数和(自身を除く): 46706500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 85229, 170458, 340916, 426145, 852290, 1704580, 1960267, 3920534, 7841068, 9801335, 19602670, 39205340]

約数ペア:

[(1, 39205340), (2, 19602670), (4, 9801335), (5, 7841068), (10, 3920534), (20, 1960267), (23, 1704580), (46, 852290), (92, 426145), (115, 340916), (230, 170458), (460, 85229)]