38904316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 40768004

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1039, 1628, 1702, 2078, 3404, 4156, 9361, 11429, 18722, 22858, 23897, 37444, 38443, 45716, 47794, 76886, 95588, 153772, 262867, 422873, 525734, 845746, 884189, 1051468, 1691492, 1768378, 3536756, 9726079, 19452158, 38904316]

約数ペア:

[(1, 38904316), (2, 19452158), (4, 9726079), (11, 3536756), (22, 1768378), (23, 1691492), (37, 1051468), (44, 884189), (46, 845746), (74, 525734), (92, 422873), (148, 262867), (253, 153772), (407, 95588), (506, 76886), (814, 47794), (851, 45716), (1012, 38443), (1039, 37444), (1628, 23897), (1702, 22858), (2078, 18722), (3404, 11429), (4156, 9361)]