2008176320

素因数分解:

$2^6\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4861}}^1$

素因数の和:6169

約数の個数: 56

約数和(自身を含む): 4786658448

約数和(自身を除く): 2778482128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1291, 2582, 4861, 5164, 6455, 9722, 10328, 12910, 19444, 20656, 24305, 25820, 38888, 41312, 48610, 51640, 77776, 82624, 97220, 103280, 155552, 194440, 206560, 311104, 388880, 413120, 777760, 1555520, 6275551, 12551102, 25102204, 31377755, 50204408, 62755510, 100408816, 125511020, 200817632, 251022040, 401635264, 502044080, 1004088160, 2008176320]

約数ペア:

[(1, 2008176320), (2, 1004088160), (4, 502044080), (5, 401635264), (8, 251022040), (10, 200817632), (16, 125511020), (20, 100408816), (32, 62755510), (40, 50204408), (64, 31377755), (80, 25102204), (160, 12551102), (320, 6275551), (1291, 1555520), (2582, 777760), (4861, 413120), (5164, 388880), (6455, 311104), (9722, 206560), (10328, 194440), (12910, 155552), (19444, 103280), (20656, 97220), (24305, 82624), (25820, 77776), (38888, 51640), (41312, 48610)]