40960136

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 88055040

約数和(自身を除く): 47094904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 1993, 2569, 2936, 3986, 5138, 7972, 10276, 13951, 15944, 20552, 27902, 55804, 111608, 731431, 1462862, 2925724, 5120017, 5851448, 10240034, 20480068, 40960136]

約数ペア:

[(1, 40960136), (2, 20480068), (4, 10240034), (7, 5851448), (8, 5120017), (14, 2925724), (28, 1462862), (56, 731431), (367, 111608), (734, 55804), (1468, 27902), (1993, 20552), (2569, 15944), (2936, 13951), (3986, 10276), (5138, 7972)]