1603640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 3689280

約数和(自身を除く): 2085640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 853, 940, 1706, 1880, 3412, 4265, 6824, 8530, 17060, 34120, 40091, 80182, 160364, 200455, 320728, 400910, 801820, 1603640]

約数ペア:

[(1, 1603640), (2, 801820), (4, 400910), (5, 320728), (8, 200455), (10, 160364), (20, 80182), (40, 40091), (47, 34120), (94, 17060), (188, 8530), (235, 6824), (376, 4265), (470, 3412), (853, 1880), (940, 1706)]