12084820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 27937728

約数和(自身を除く): 15852908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 337, 652, 674, 815, 1348, 1630, 1685, 1793, 3260, 3370, 3586, 3707, 6740, 7172, 7414, 8965, 14828, 17930, 18535, 35860, 37070, 54931, 74140, 109862, 219724, 274655, 549310, 604241, 1098620, 1208482, 2416964, 3021205, 6042410, 12084820]

約数ペア:

[(1, 12084820), (2, 6042410), (4, 3021205), (5, 2416964), (10, 1208482), (11, 1098620), (20, 604241), (22, 549310), (44, 274655), (55, 219724), (110, 109862), (163, 74140), (220, 54931), (326, 37070), (337, 35860), (652, 18535), (674, 17930), (815, 14828), (1348, 8965), (1630, 7414), (1685, 7172), (1793, 6740), (3260, 3707), (3370, 3586)]