3889720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 8942400

約数和(自身を除く): 5052680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2069, 4138, 8276, 10345, 16552, 20690, 41380, 82760, 97243, 194486, 388972, 486215, 777944, 972430, 1944860, 3889720]

約数ペア:

[(1, 3889720), (2, 1944860), (4, 972430), (5, 777944), (8, 486215), (10, 388972), (20, 194486), (40, 97243), (47, 82760), (94, 41380), (188, 20690), (235, 16552), (376, 10345), (470, 8276), (940, 4138), (1880, 2069)]