5405840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1$

素因数の和:6167

約数の個数: 40

約数和(自身を含む): 13713408

約数和(自身を除く): 8307568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6143, 12286, 24572, 30715, 49144, 61430, 67573, 98288, 122860, 135146, 245720, 270292, 337865, 491440, 540584, 675730, 1081168, 1351460, 2702920, 5405840]

約数ペア:

[(1, 5405840), (2, 2702920), (4, 1351460), (5, 1081168), (8, 675730), (10, 540584), (11, 491440), (16, 337865), (20, 270292), (22, 245720), (40, 135146), (44, 122860), (55, 98288), (80, 67573), (88, 61430), (110, 49144), (176, 30715), (220, 24572), (440, 12286), (880, 6143)]