42966440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97651}}^1$

素因数の和:97673

約数の個数: 32

約数和(自身を含む): 105464160

約数和(自身を除く): 62497720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97651, 195302, 390604, 488255, 781208, 976510, 1074161, 1953020, 2148322, 3906040, 4296644, 5370805, 8593288, 10741610, 21483220, 42966440]

約数ペア:

[(1, 42966440), (2, 21483220), (4, 10741610), (5, 8593288), (8, 5370805), (10, 4296644), (11, 3906040), (20, 2148322), (22, 1953020), (40, 1074161), (44, 976510), (55, 781208), (88, 488255), (110, 390604), (220, 195302), (440, 97651)]