43011980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 99144864

約数和(自身を除く): 56132884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1013, 1930, 2026, 2123, 3860, 4052, 4246, 5065, 8492, 10130, 10615, 11143, 20260, 21230, 22286, 42460, 44572, 55715, 111430, 195509, 222860, 391018, 782036, 977545, 1955090, 2150599, 3910180, 4301198, 8602396, 10752995, 21505990, 43011980]

約数ペア:

[(1, 43011980), (2, 21505990), (4, 10752995), (5, 8602396), (10, 4301198), (11, 3910180), (20, 2150599), (22, 1955090), (44, 977545), (55, 782036), (110, 391018), (193, 222860), (220, 195509), (386, 111430), (772, 55715), (965, 44572), (1013, 42460), (1930, 22286), (2026, 21230), (2123, 20260), (3860, 11143), (4052, 10615), (4246, 10130), (5065, 8492)]