5821420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 13644288

約数和(自身を除く): 7822868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 563, 940, 1034, 1126, 2068, 2252, 2585, 2815, 5170, 5630, 6193, 10340, 11260, 12386, 24772, 26461, 30965, 52922, 61930, 105844, 123860, 132305, 264610, 291071, 529220, 582142, 1164284, 1455355, 2910710, 5821420]

約数ペア:

[(1, 5821420), (2, 2910710), (4, 1455355), (5, 1164284), (10, 582142), (11, 529220), (20, 291071), (22, 264610), (44, 132305), (47, 123860), (55, 105844), (94, 61930), (110, 52922), (188, 30965), (220, 26461), (235, 24772), (470, 12386), (517, 11260), (563, 10340), (940, 6193), (1034, 5630), (1126, 5170), (2068, 2815), (2252, 2585)]