26598280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9109}}^1$

素因数の和:9193

約数の個数: 32

約数和(自身を含む): 60672600

約数和(自身を除く): 34074320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9109, 18218, 36436, 45545, 72872, 91090, 182180, 364360, 664957, 1329914, 2659828, 3324785, 5319656, 6649570, 13299140, 26598280]

約数ペア:

[(1, 26598280), (2, 13299140), (4, 6649570), (5, 5319656), (8, 3324785), (10, 2659828), (20, 1329914), (40, 664957), (73, 364360), (146, 182180), (292, 91090), (365, 72872), (584, 45545), (730, 36436), (1460, 18218), (2920, 9109)]