40212056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264553}}^1$

素因数の和:264578

約数の個数: 16

約数和(自身を含む): 79366200

約数和(自身を除く): 39154144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264553, 529106, 1058212, 2116424, 5026507, 10053014, 20106028, 40212056]

約数ペア:

[(1, 40212056), (2, 20106028), (4, 10053014), (8, 5026507), (19, 2116424), (38, 1058212), (76, 529106), (152, 264553)]