40506994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27481}}^1$

素因数の和:27561

約数の個数: 16

約数和(自身を含む): 67275936

約数和(自身を除く): 26768942

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 27481, 54962, 302291, 604582, 1841227, 3682454, 20253497, 40506994]

約数ペア:

[(1, 40506994), (2, 20253497), (11, 3682454), (22, 1841227), (67, 604582), (134, 302291), (737, 54962), (1474, 27481)]