40737540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678959}}^1$

素因数の和:678971

約数の個数: 24

約数和(自身を含む): 114065280

約数和(自身を除く): 73327740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678959, 1357918, 2036877, 2715836, 3394795, 4073754, 6789590, 8147508, 10184385, 13579180, 20368770, 40737540]

約数ペア:

[(1, 40737540), (2, 20368770), (3, 13579180), (4, 10184385), (5, 8147508), (6, 6789590), (10, 4073754), (12, 3394795), (15, 2715836), (20, 2036877), (30, 1357918), (60, 678959)]