39805792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 85307040

約数和(自身を除く): 45501248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 929, 1339, 1648, 1858, 2678, 3296, 3716, 5356, 7432, 10712, 12077, 14864, 21424, 24154, 29728, 42848, 48308, 95687, 96616, 191374, 193232, 382748, 386464, 765496, 1243931, 1530992, 2487862, 3061984, 4975724, 9951448, 19902896, 39805792]

約数ペア:

[(1, 39805792), (2, 19902896), (4, 9951448), (8, 4975724), (13, 3061984), (16, 2487862), (26, 1530992), (32, 1243931), (52, 765496), (103, 386464), (104, 382748), (206, 193232), (208, 191374), (412, 96616), (416, 95687), (824, 48308), (929, 42848), (1339, 29728), (1648, 24154), (1858, 21424), (2678, 14864), (3296, 12077), (3716, 10712), (5356, 7432)]