39772964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 87284736

約数和(自身を除く): 47511772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 491, 526, 982, 1052, 1841, 1964, 2893, 3437, 3682, 5401, 5786, 6874, 7364, 10802, 11572, 13748, 20251, 21604, 37807, 40502, 75614, 81004, 129133, 151228, 258266, 516532, 903931, 1420463, 1807862, 2840926, 3615724, 5681852, 9943241, 19886482, 39772964]

約数ペア:

[(1, 39772964), (2, 19886482), (4, 9943241), (7, 5681852), (11, 3615724), (14, 2840926), (22, 1807862), (28, 1420463), (44, 903931), (77, 516532), (154, 258266), (263, 151228), (308, 129133), (491, 81004), (526, 75614), (982, 40502), (1052, 37807), (1841, 21604), (1964, 20251), (2893, 13748), (3437, 11572), (3682, 10802), (5401, 7364), (5786, 6874)]