40808369

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 48706560

約数和(自身を除く): 7898191

約数列:

[1, 7, 31, 89, 217, 623, 2113, 2759, 14791, 19313, 65503, 188057, 458521, 1316399, 5829767, 40808369]

約数ペア:

[(1, 40808369), (7, 5829767), (31, 1316399), (89, 458521), (217, 188057), (623, 65503), (2113, 19313), (2759, 14791)]