26304760

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2897}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 59466960

約数和(自身を除く): 33162200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2897, 4540, 5794, 9080, 11588, 14485, 23176, 28970, 57940, 115880, 657619, 1315238, 2630476, 3288095, 5260952, 6576190, 13152380, 26304760]

約数ペア:

[(1, 26304760), (2, 13152380), (4, 6576190), (5, 5260952), (8, 3288095), (10, 2630476), (20, 1315238), (40, 657619), (227, 115880), (454, 57940), (908, 28970), (1135, 23176), (1816, 14485), (2270, 11588), (2897, 9080), (4540, 5794)]