11837320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26903}}^1$

素因数の和:26925

約数の個数: 32

約数和(自身を含む): 29056320

約数和(自身を除く): 17219000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26903, 53806, 107612, 134515, 215224, 269030, 295933, 538060, 591866, 1076120, 1183732, 1479665, 2367464, 2959330, 5918660, 11837320]

約数ペア:

[(1, 11837320), (2, 5918660), (4, 2959330), (5, 2367464), (8, 1479665), (10, 1183732), (11, 1076120), (20, 591866), (22, 538060), (40, 295933), (44, 269030), (55, 215224), (88, 134515), (110, 107612), (220, 53806), (440, 26903)]