25497340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 35466500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5039, 5060, 10078, 20156, 25195, 50390, 55429, 100780, 110858, 115897, 221716, 231794, 277145, 463588, 554290, 579485, 1108580, 1158970, 1274867, 2317940, 2549734, 5099468, 6374335, 12748670, 25497340]

約数ペア:

[(1, 25497340), (2, 12748670), (4, 6374335), (5, 5099468), (10, 2549734), (11, 2317940), (20, 1274867), (22, 1158970), (23, 1108580), (44, 579485), (46, 554290), (55, 463588), (92, 277145), (110, 231794), (115, 221716), (220, 115897), (230, 110858), (253, 100780), (460, 55429), (506, 50390), (1012, 25195), (1265, 20156), (2530, 10078), (5039, 5060)]