11815520

素因数分解:

$2^5\times 5^1\times {\mathrm{73847}}^1$

素因数の和:73862

約数の個数: 24

約数和(自身を含む): 27914544

約数和(自身を除く): 16099024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 73847, 147694, 295388, 369235, 590776, 738470, 1181552, 1476940, 2363104, 2953880, 5907760, 11815520]

約数ペア:

[(1, 11815520), (2, 5907760), (4, 2953880), (5, 2363104), (8, 1476940), (10, 1181552), (16, 738470), (20, 590776), (32, 369235), (40, 295388), (80, 147694), (160, 73847)]