40991848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 80289000

約数和(自身を除く): 39297152

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 1621, 3161, 3242, 6322, 6484, 12644, 12968, 25288, 47009, 94018, 176689, 188036, 353378, 376072, 706756, 1413512, 5123981, 10247962, 20495924, 40991848]

約数ペア:

[(1, 40991848), (2, 20495924), (4, 10247962), (8, 5123981), (29, 1413512), (58, 706756), (109, 376072), (116, 353378), (218, 188036), (232, 176689), (436, 94018), (872, 47009), (1621, 25288), (3161, 12968), (3242, 12644), (6322, 6484)]