40778822

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39901}}^1$

素因数の和:39983

約数の個数: 16

約数和(自身を含む): 70865952

約数和(自身を除く): 30087130

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 39901, 79802, 279307, 558614, 2912773, 5825546, 20389411, 40778822]

約数ペア:

[(1, 40778822), (2, 20389411), (7, 5825546), (14, 2912773), (73, 558614), (146, 279307), (511, 79802), (1022, 39901)]