40475778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{963709}}^1$

素因数の和:963721

約数の個数: 16

約数和(自身を含む): 92516160

約数和(自身を除く): 52040382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 963709, 1927418, 2891127, 5782254, 6745963, 13491926, 20237889, 40475778]

約数ペア:

[(1, 40475778), (2, 20237889), (3, 13491926), (6, 6745963), (7, 5782254), (14, 2891127), (21, 1927418), (42, 963709)]