40163074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150989}}^1$

素因数の和:151017

約数の個数: 16

約数和(自身を含む): 72475200

約数和(自身を除く): 32312126

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150989, 301978, 1056923, 2113846, 2868791, 5737582, 20081537, 40163074]

約数ペア:

[(1, 40163074), (2, 20081537), (7, 5737582), (14, 2868791), (19, 2113846), (38, 1056923), (133, 301978), (266, 150989)]