80042438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{248579}}^1$

素因数の和:248611

約数の個数: 16

約数和(自身を含む): 143182080

約数和(自身を除く): 63139642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 248579, 497158, 1740053, 3480106, 5717317, 11434634, 40021219, 80042438]

約数ペア:

[(1, 80042438), (2, 40021219), (7, 11434634), (14, 5717317), (23, 3480106), (46, 1740053), (161, 497158), (322, 248579)]