40415060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{288679}}^1$

素因数の和:288695

約数の個数: 24

約数和(自身を含む): 96996480

約数和(自身を除く): 56581420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 288679, 577358, 1154716, 1443395, 2020753, 2886790, 4041506, 5773580, 8083012, 10103765, 20207530, 40415060]

約数ペア:

[(1, 40415060), (2, 20207530), (4, 10103765), (5, 8083012), (7, 5773580), (10, 4041506), (14, 2886790), (20, 2020753), (28, 1443395), (35, 1154716), (70, 577358), (140, 288679)]