11529320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26203}}^1$

素因数の和:26225

約数の個数: 32

約数和(自身を含む): 28300320

約数和(自身を除く): 16771000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26203, 52406, 104812, 131015, 209624, 262030, 288233, 524060, 576466, 1048120, 1152932, 1441165, 2305864, 2882330, 5764660, 11529320]

約数ペア:

[(1, 11529320), (2, 5764660), (4, 2882330), (5, 2305864), (8, 1441165), (10, 1152932), (11, 1048120), (20, 576466), (22, 524060), (40, 288233), (44, 262030), (55, 209624), (88, 131015), (110, 104812), (220, 52406), (440, 26203)]