39167380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{279767}}^1$

素因数の和:279783

約数の個数: 24

約数和(自身を含む): 94002048

約数和(自身を除く): 54834668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 279767, 559534, 1119068, 1398835, 1958369, 2797670, 3916738, 5595340, 7833476, 9791845, 19583690, 39167380]

約数ペア:

[(1, 39167380), (2, 19583690), (4, 9791845), (5, 7833476), (7, 5595340), (10, 3916738), (14, 2797670), (20, 1958369), (28, 1398835), (35, 1119068), (70, 559534), (140, 279767)]