1320246736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{45413}}^1$

素因数の和:45523

約数の個数: 40

約数和(自身を含む): 2703041280

約数和(自身を除く): 1382794544

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 7268, 14536, 29072, 45413, 90826, 181652, 363304, 726608, 1044499, 2088998, 3587627, 4177996, 7175254, 8355992, 14350508, 16711984, 28701016, 57402032, 82515421, 165030842, 330061684, 660123368, 1320246736]

約数ペア:

[(1, 1320246736), (2, 660123368), (4, 330061684), (8, 165030842), (16, 82515421), (23, 57402032), (46, 28701016), (79, 16711984), (92, 14350508), (158, 8355992), (184, 7175254), (316, 4177996), (368, 3587627), (632, 2088998), (1264, 1044499), (1817, 726608), (3634, 363304), (7268, 181652), (14536, 90826), (29072, 45413)]