4003385440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 9580806144

約数和(自身を除く): 5577420704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 271, 508, 542, 635, 727, 1016, 1084, 1270, 1355, 1454, 2032, 2168, 2540, 2710, 2908, 3635, 4064, 4336, 5080, 5420, 5816, 7270, 8672, 10160, 10840, 11632, 14540, 20320, 21680, 23264, 29080, 34417, 43360, 58160, 68834, 92329, 116320, 137668, 172085, 184658, 197017, 275336, 344170, 369316, 394034, 461645, 550672, 688340, 738632, 788068, 923290, 985085, 1101344, 1376680, 1477264, 1576136, 1846580, 1970170, 2753360, 2954528, 3152272, 3693160, 3940340, 5506720, 6304544, 7386320, 7880680, 14772640, 15761360, 25021159, 31522720, 50042318, 100084636, 125105795, 200169272, 250211590, 400338544, 500423180, 800677088, 1000846360, 2001692720, 4003385440]

約数ペア:

[(1, 4003385440), (2, 2001692720), (4, 1000846360), (5, 800677088), (8, 500423180), (10, 400338544), (16, 250211590), (20, 200169272), (32, 125105795), (40, 100084636), (80, 50042318), (127, 31522720), (160, 25021159), (254, 15761360), (271, 14772640), (508, 7880680), (542, 7386320), (635, 6304544), (727, 5506720), (1016, 3940340), (1084, 3693160), (1270, 3152272), (1355, 2954528), (1454, 2753360), (2032, 1970170), (2168, 1846580), (2540, 1576136), (2710, 1477264), (2908, 1376680), (3635, 1101344), (4064, 985085), (4336, 923290), (5080, 788068), (5420, 738632), (5816, 688340), (7270, 550672), (8672, 461645), (10160, 394034), (10840, 369316), (11632, 344170), (14540, 275336), (20320, 197017), (21680, 184658), (23264, 172085), (29080, 137668), (34417, 116320), (43360, 92329), (58160, 68834)]