5105320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 12882240

約数和(自身を除く): 7776920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 283, 328, 410, 440, 451, 566, 820, 902, 1132, 1415, 1640, 1804, 2255, 2264, 2830, 3113, 3608, 4510, 5660, 6226, 9020, 11320, 11603, 12452, 15565, 18040, 23206, 24904, 31130, 46412, 58015, 62260, 92824, 116030, 124520, 127633, 232060, 255266, 464120, 510532, 638165, 1021064, 1276330, 2552660, 5105320]

約数ペア:

[(1, 5105320), (2, 2552660), (4, 1276330), (5, 1021064), (8, 638165), (10, 510532), (11, 464120), (20, 255266), (22, 232060), (40, 127633), (41, 124520), (44, 116030), (55, 92824), (82, 62260), (88, 58015), (110, 46412), (164, 31130), (205, 24904), (220, 23206), (283, 18040), (328, 15565), (410, 12452), (440, 11603), (451, 11320), (566, 9020), (820, 6226), (902, 5660), (1132, 4510), (1415, 3608), (1640, 3113), (1804, 2830), (2255, 2264)]