11203940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 25933824

約数和(自身を除く): 14729884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 401, 508, 635, 802, 1270, 1397, 1604, 2005, 2540, 2794, 4010, 4411, 5588, 6985, 8020, 8822, 13970, 17644, 22055, 27940, 44110, 50927, 88220, 101854, 203708, 254635, 509270, 560197, 1018540, 1120394, 2240788, 2800985, 5601970, 11203940]

約数ペア:

[(1, 11203940), (2, 5601970), (4, 2800985), (5, 2240788), (10, 1120394), (11, 1018540), (20, 560197), (22, 509270), (44, 254635), (55, 203708), (110, 101854), (127, 88220), (220, 50927), (254, 44110), (401, 27940), (508, 22055), (635, 17644), (802, 13970), (1270, 8822), (1397, 8020), (1604, 6985), (2005, 5588), (2540, 4411), (2794, 4010)]