9304880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 15068560

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, 389, 460, 520, 598, 778, 920, 1040, 1196, 1495, 1556, 1840, 1945, 2392, 2990, 3112, 3890, 4784, 5057, 5980, 6224, 7780, 8947, 10114, 11960, 15560, 17894, 20228, 23920, 25285, 31120, 35788, 40456, 44735, 50570, 71576, 80912, 89470, 101140, 116311, 143152, 178940, 202280, 232622, 357880, 404560, 465244, 581555, 715760, 930488, 1163110, 1860976, 2326220, 4652440, 9304880]

約数ペア:

[(1, 9304880), (2, 4652440), (4, 2326220), (5, 1860976), (8, 1163110), (10, 930488), (13, 715760), (16, 581555), (20, 465244), (23, 404560), (26, 357880), (40, 232622), (46, 202280), (52, 178940), (65, 143152), (80, 116311), (92, 101140), (104, 89470), (115, 80912), (130, 71576), (184, 50570), (208, 44735), (230, 40456), (260, 35788), (299, 31120), (368, 25285), (389, 23920), (460, 20228), (520, 17894), (598, 15560), (778, 11960), (920, 10114), (1040, 8947), (1196, 7780), (1495, 6224), (1556, 5980), (1840, 5057), (1945, 4784), (2392, 3890), (2990, 3112)]