16090660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 18818396

約数列:

[1, 2, 4, 5, 10, 20, 73, 103, 107, 146, 206, 214, 292, 365, 412, 428, 515, 535, 730, 1030, 1070, 1460, 2060, 2140, 7519, 7811, 11021, 15038, 15622, 22042, 30076, 31244, 37595, 39055, 44084, 55105, 75190, 78110, 110210, 150380, 156220, 220420, 804533, 1609066, 3218132, 4022665, 8045330, 16090660]

約数ペア:

[(1, 16090660), (2, 8045330), (4, 4022665), (5, 3218132), (10, 1609066), (20, 804533), (73, 220420), (103, 156220), (107, 150380), (146, 110210), (206, 78110), (214, 75190), (292, 55105), (365, 44084), (412, 39055), (428, 37595), (515, 31244), (535, 30076), (730, 22042), (1030, 15622), (1070, 15038), (1460, 11021), (2060, 7811), (2140, 7519)]