8484440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 19500480

約数和(自身を除く): 11016040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4513, 9026, 18052, 22565, 36104, 45130, 90260, 180520, 212111, 424222, 848444, 1060555, 1696888, 2121110, 4242220, 8484440]

約数ペア:

[(1, 8484440), (2, 4242220), (4, 2121110), (5, 1696888), (8, 1060555), (10, 848444), (20, 424222), (40, 212111), (47, 180520), (94, 90260), (188, 45130), (235, 36104), (376, 22565), (470, 18052), (940, 9026), (1880, 4513)]