11559520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10321}}^1$

素因数の和:10343

約数の個数: 48

約数和(自身を含む): 31213728

約数和(自身を除く): 19654208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10321, 20642, 41284, 51605, 72247, 82568, 103210, 144494, 165136, 206420, 288988, 330272, 361235, 412840, 577976, 722470, 825680, 1155952, 1444940, 1651360, 2311904, 2889880, 5779760, 11559520]

約数ペア:

[(1, 11559520), (2, 5779760), (4, 2889880), (5, 2311904), (7, 1651360), (8, 1444940), (10, 1155952), (14, 825680), (16, 722470), (20, 577976), (28, 412840), (32, 361235), (35, 330272), (40, 288988), (56, 206420), (70, 165136), (80, 144494), (112, 103210), (140, 82568), (160, 72247), (224, 51605), (280, 41284), (560, 20642), (1120, 10321)]