40550668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 73198944

約数和(自身を除く): 32648276

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 881, 1244, 1762, 3524, 11507, 23014, 32597, 46028, 65194, 130388, 273991, 547982, 1095964, 10137667, 20275334, 40550668]

約数ペア:

[(1, 40550668), (2, 20275334), (4, 10137667), (37, 1095964), (74, 547982), (148, 273991), (311, 130388), (622, 65194), (881, 46028), (1244, 32597), (1762, 23014), (3524, 11507)]