40422656

素因数分解:

$2^8\times {\mathrm{157901}}^1$

素因数の和:157917

約数の個数: 18

約数和(自身を含む): 80687922

約数和(自身を除く): 40265266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 157901, 315802, 631604, 1263208, 2526416, 5052832, 10105664, 20211328, 40422656]

約数ペア:

[(1, 40422656), (2, 20211328), (4, 10105664), (8, 5052832), (16, 2526416), (32, 1263208), (64, 631604), (128, 315802), (256, 157901)]