40538722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61609}}^1$

素因数の和:61665

約数の個数: 16

約数和(自身を含む): 70974720

約数和(自身を除く): 30435998

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 61609, 123218, 431263, 862526, 2895623, 5791246, 20269361, 40538722]

約数ペア:

[(1, 40538722), (2, 20269361), (7, 5791246), (14, 2895623), (47, 862526), (94, 431263), (329, 123218), (658, 61609)]