10438000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 26810784

約数和(自身を除く): 16372784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 307, 340, 400, 425, 500, 614, 680, 850, 1000, 1228, 1360, 1535, 1700, 2000, 2125, 2456, 3070, 3400, 4250, 4912, 5219, 6140, 6800, 7675, 8500, 10438, 12280, 15350, 17000, 20876, 24560, 26095, 30700, 34000, 38375, 41752, 52190, 61400, 76750, 83504, 104380, 122800, 130475, 153500, 208760, 260950, 307000, 417520, 521900, 614000, 652375, 1043800, 1304750, 2087600, 2609500, 5219000, 10438000]

約数ペア:

[(1, 10438000), (2, 5219000), (4, 2609500), (5, 2087600), (8, 1304750), (10, 1043800), (16, 652375), (17, 614000), (20, 521900), (25, 417520), (34, 307000), (40, 260950), (50, 208760), (68, 153500), (80, 130475), (85, 122800), (100, 104380), (125, 83504), (136, 76750), (170, 61400), (200, 52190), (250, 41752), (272, 38375), (307, 34000), (340, 30700), (400, 26095), (425, 24560), (500, 20876), (614, 17000), (680, 15350), (850, 12280), (1000, 10438), (1228, 8500), (1360, 7675), (1535, 6800), (1700, 6140), (2000, 5219), (2125, 4912), (2456, 4250), (3070, 3400)]