102080480

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2861}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 242331264

約数和(自身を除く): 140250784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2861, 3568, 4460, 5722, 7136, 8920, 11444, 14305, 17840, 22888, 28610, 35680, 45776, 57220, 91552, 114440, 228880, 457760, 638003, 1276006, 2552012, 3190015, 5104024, 6380030, 10208048, 12760060, 20416096, 25520120, 51040240, 102080480]

約数ペア:

[(1, 102080480), (2, 51040240), (4, 25520120), (5, 20416096), (8, 12760060), (10, 10208048), (16, 6380030), (20, 5104024), (32, 3190015), (40, 2552012), (80, 1276006), (160, 638003), (223, 457760), (446, 228880), (892, 114440), (1115, 91552), (1784, 57220), (2230, 45776), (2861, 35680), (3568, 28610), (4460, 22888), (5722, 17840), (7136, 14305), (8920, 11444)]