73497880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79889}}^1$

素因数の和:79923

約数の個数: 32

約数和(自身を含む): 172562400

約数和(自身を除く): 99064520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 79889, 159778, 319556, 399445, 639112, 798890, 1597780, 1837447, 3195560, 3674894, 7349788, 9187235, 14699576, 18374470, 36748940, 73497880]

約数ペア:

[(1, 73497880), (2, 36748940), (4, 18374470), (5, 14699576), (8, 9187235), (10, 7349788), (20, 3674894), (23, 3195560), (40, 1837447), (46, 1597780), (92, 798890), (115, 639112), (184, 399445), (230, 319556), (460, 159778), (920, 79889)]