40254645

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4253}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 64524672

約数和(自身を除く): 24270027

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 4253, 9465, 12759, 21265, 63795, 2683643, 8050929, 13418215, 40254645]

約数ペア:

[(1, 40254645), (3, 13418215), (5, 8050929), (15, 2683643), (631, 63795), (1893, 21265), (3155, 12759), (4253, 9465)]