42040405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44963}}^1$

素因数の和:44996

約数の個数: 16

約数和(自身を含む): 58273344

約数和(自身を除く): 16232939

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 44963, 224815, 494593, 764371, 2472965, 3821855, 8408081, 42040405]

約数ペア:

[(1, 42040405), (5, 8408081), (11, 3821855), (17, 2472965), (55, 764371), (85, 494593), (187, 224815), (935, 44963)]