11304760

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 25534800

約数和(自身を除く): 14230040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 691, 818, 1382, 1636, 2045, 2764, 3272, 3455, 4090, 5528, 6910, 8180, 13820, 16360, 27640, 282619, 565238, 1130476, 1413095, 2260952, 2826190, 5652380, 11304760]

約数ペア:

[(1, 11304760), (2, 5652380), (4, 2826190), (5, 2260952), (8, 1413095), (10, 1130476), (20, 565238), (40, 282619), (409, 27640), (691, 16360), (818, 13820), (1382, 8180), (1636, 6910), (2045, 5528), (2764, 4090), (3272, 3455)]