127432880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69257}}^1$

素因数の和:69293

約数の個数: 40

約数和(自身を含む): 309167712

約数和(自身を除く): 181734832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 69257, 138514, 277028, 346285, 554056, 692570, 1108112, 1385140, 1592911, 2770280, 3185822, 5540560, 6371644, 7964555, 12743288, 15929110, 25486576, 31858220, 63716440, 127432880]

約数ペア:

[(1, 127432880), (2, 63716440), (4, 31858220), (5, 25486576), (8, 15929110), (10, 12743288), (16, 7964555), (20, 6371644), (23, 5540560), (40, 3185822), (46, 2770280), (80, 1592911), (92, 1385140), (115, 1108112), (184, 692570), (230, 554056), (368, 346285), (460, 277028), (920, 138514), (1840, 69257)]