11551760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13127}}^1$

素因数の和:13151

約数の個数: 40

約数和(自身を含む): 29301696

約数和(自身を除く): 17749936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13127, 26254, 52508, 65635, 105016, 131270, 144397, 210032, 262540, 288794, 525080, 577588, 721985, 1050160, 1155176, 1443970, 2310352, 2887940, 5775880, 11551760]

約数ペア:

[(1, 11551760), (2, 5775880), (4, 2887940), (5, 2310352), (8, 1443970), (10, 1155176), (11, 1050160), (16, 721985), (20, 577588), (22, 525080), (40, 288794), (44, 262540), (55, 210032), (80, 144397), (88, 131270), (110, 105016), (176, 65635), (220, 52508), (440, 26254), (880, 13127)]