2912268040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{14173}}^1$

素因数の和:14662

約数の個数: 64

約数和(自身を含む): 7164106560

約数和(自身を除く): 4251838520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 467, 934, 1868, 2335, 3736, 4670, 5137, 9340, 10274, 14173, 18680, 20548, 25685, 28346, 41096, 51370, 56692, 70865, 102740, 113384, 141730, 155903, 205480, 283460, 311806, 566920, 623612, 779515, 1247224, 1559030, 3118060, 6236120, 6618791, 13237582, 26475164, 33093955, 52950328, 66187910, 72806701, 132375820, 145613402, 264751640, 291226804, 364033505, 582453608, 728067010, 1456134020, 2912268040]

約数ペア:

[(1, 2912268040), (2, 1456134020), (4, 728067010), (5, 582453608), (8, 364033505), (10, 291226804), (11, 264751640), (20, 145613402), (22, 132375820), (40, 72806701), (44, 66187910), (55, 52950328), (88, 33093955), (110, 26475164), (220, 13237582), (440, 6618791), (467, 6236120), (934, 3118060), (1868, 1559030), (2335, 1247224), (3736, 779515), (4670, 623612), (5137, 566920), (9340, 311806), (10274, 283460), (14173, 205480), (18680, 155903), (20548, 141730), (25685, 113384), (28346, 102740), (41096, 70865), (51370, 56692)]