40285567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2999}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 48960000

約数和(自身を除く): 8674433

約数列:

[1, 7, 19, 101, 133, 707, 1919, 2999, 13433, 20993, 56981, 302899, 398867, 2120293, 5755081, 40285567]

約数ペア:

[(1, 40285567), (7, 5755081), (19, 2120293), (101, 398867), (133, 302899), (707, 56981), (1919, 20993), (2999, 13433)]