240187574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1847}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 411941376

約数和(自身を除く): 171753802

約数列:

[1, 2, 11, 22, 23, 46, 253, 257, 506, 514, 1847, 2827, 3694, 5654, 5911, 11822, 20317, 40634, 42481, 65021, 84962, 130042, 467291, 474679, 934582, 949358, 5221469, 10442938, 10917617, 21835234, 120093787, 240187574]

約数ペア:

[(1, 240187574), (2, 120093787), (11, 21835234), (22, 10917617), (23, 10442938), (46, 5221469), (253, 949358), (257, 934582), (506, 474679), (514, 467291), (1847, 130042), (2827, 84962), (3694, 65021), (5654, 42481), (5911, 40634), (11822, 20317)]