16002140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10418

約数の個数: 48

約数和(自身を含む): 41900544

約数和(自身を除く): 25898404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10391, 20782, 41564, 51955, 72737, 103910, 114301, 145474, 207820, 228602, 290948, 363685, 457204, 571505, 727370, 800107, 1143010, 1454740, 1600214, 2286020, 3200428, 4000535, 8001070, 16002140]

約数ペア:

[(1, 16002140), (2, 8001070), (4, 4000535), (5, 3200428), (7, 2286020), (10, 1600214), (11, 1454740), (14, 1143010), (20, 800107), (22, 727370), (28, 571505), (35, 457204), (44, 363685), (55, 290948), (70, 228602), (77, 207820), (110, 145474), (140, 114301), (154, 103910), (220, 72737), (308, 51955), (385, 41564), (770, 20782), (1540, 10391)]