11575960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26309}}^1$

素因数の和:26331

約数の個数: 32

約数和(自身を含む): 28414800

約数和(自身を除く): 16838840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26309, 52618, 105236, 131545, 210472, 263090, 289399, 526180, 578798, 1052360, 1157596, 1446995, 2315192, 2893990, 5787980, 11575960]

約数ペア:

[(1, 11575960), (2, 5787980), (4, 2893990), (5, 2315192), (8, 1446995), (10, 1157596), (11, 1052360), (20, 578798), (22, 526180), (40, 289399), (44, 263090), (55, 210472), (88, 131545), (110, 105236), (220, 52618), (440, 26309)]