9320140

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 19629792

約数和(自身を除く): 10309652

約数列:

[1, 2, 4, 5, 10, 20, 641, 727, 1282, 1454, 2564, 2908, 3205, 3635, 6410, 7270, 12820, 14540, 466007, 932014, 1864028, 2330035, 4660070, 9320140]

約数ペア:

[(1, 9320140), (2, 4660070), (4, 2330035), (5, 1864028), (10, 932014), (20, 466007), (641, 14540), (727, 12820), (1282, 7270), (1454, 6410), (2564, 3635), (2908, 3205)]