10931440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 28623168

約数和(自身を除く): 17691728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 457, 460, 520, 598, 914, 920, 1040, 1196, 1495, 1828, 1840, 2285, 2392, 2990, 3656, 4570, 4784, 5941, 5980, 7312, 9140, 10511, 11882, 11960, 18280, 21022, 23764, 23920, 29705, 36560, 42044, 47528, 52555, 59410, 84088, 95056, 105110, 118820, 136643, 168176, 210220, 237640, 273286, 420440, 475280, 546572, 683215, 840880, 1093144, 1366430, 2186288, 2732860, 5465720, 10931440]

約数ペア:

[(1, 10931440), (2, 5465720), (4, 2732860), (5, 2186288), (8, 1366430), (10, 1093144), (13, 840880), (16, 683215), (20, 546572), (23, 475280), (26, 420440), (40, 273286), (46, 237640), (52, 210220), (65, 168176), (80, 136643), (92, 118820), (104, 105110), (115, 95056), (130, 84088), (184, 59410), (208, 52555), (230, 47528), (260, 42044), (299, 36560), (368, 29705), (457, 23920), (460, 23764), (520, 21022), (598, 18280), (914, 11960), (920, 11882), (1040, 10511), (1196, 9140), (1495, 7312), (1828, 5980), (1840, 5941), (2285, 4784), (2392, 4570), (2990, 3656)]