3923560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 9020160

約数和(自身を除く): 5096600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2087, 4174, 8348, 10435, 16696, 20870, 41740, 83480, 98089, 196178, 392356, 490445, 784712, 980890, 1961780, 3923560]

約数ペア:

[(1, 3923560), (2, 1961780), (4, 980890), (5, 784712), (8, 490445), (10, 392356), (20, 196178), (40, 98089), (47, 83480), (94, 41740), (188, 20870), (235, 16696), (376, 10435), (470, 8348), (940, 4174), (1880, 2087)]