38451520

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1247

約数の個数: 56

約数和(自身を含む): 92500704

約数和(自身を除く): 54049184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1123, 1712, 2140, 2246, 3424, 4280, 4492, 5615, 6848, 8560, 8984, 11230, 17120, 17968, 22460, 34240, 35936, 44920, 71872, 89840, 120161, 179680, 240322, 359360, 480644, 600805, 961288, 1201610, 1922576, 2403220, 3845152, 4806440, 7690304, 9612880, 19225760, 38451520]

約数ペア:

[(1, 38451520), (2, 19225760), (4, 9612880), (5, 7690304), (8, 4806440), (10, 3845152), (16, 2403220), (20, 1922576), (32, 1201610), (40, 961288), (64, 600805), (80, 480644), (107, 359360), (160, 240322), (214, 179680), (320, 120161), (428, 89840), (535, 71872), (856, 44920), (1070, 35936), (1123, 34240), (1712, 22460), (2140, 17968), (2246, 17120), (3424, 11230), (4280, 8984), (4492, 8560), (5615, 6848)]