240296140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1716401}}^1$

素因数の和:1716417

約数の個数: 24

約数和(自身を含む): 576711072

約数和(自身を除く): 336414932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1716401, 3432802, 6865604, 8582005, 12014807, 17164010, 24029614, 34328020, 48059228, 60074035, 120148070, 240296140]

約数ペア:

[(1, 240296140), (2, 120148070), (4, 60074035), (5, 48059228), (7, 34328020), (10, 24029614), (14, 17164010), (20, 12014807), (28, 8582005), (35, 6865604), (70, 3432802), (140, 1716401)]