1566937040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 3714161088

約数和(自身を除く): 2147224048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 283, 335, 536, 566, 670, 1033, 1072, 1132, 1340, 1415, 2066, 2264, 2680, 2830, 4132, 4528, 5165, 5360, 5660, 8264, 10330, 11320, 16528, 18961, 20660, 22640, 37922, 41320, 69211, 75844, 82640, 94805, 138422, 151688, 189610, 276844, 292339, 303376, 346055, 379220, 553688, 584678, 692110, 758440, 1107376, 1169356, 1384220, 1461695, 1516880, 2338712, 2768440, 2923390, 4677424, 5536880, 5846780, 11693560, 19586713, 23387120, 39173426, 78346852, 97933565, 156693704, 195867130, 313387408, 391734260, 783468520, 1566937040]

約数ペア:

[(1, 1566937040), (2, 783468520), (4, 391734260), (5, 313387408), (8, 195867130), (10, 156693704), (16, 97933565), (20, 78346852), (40, 39173426), (67, 23387120), (80, 19586713), (134, 11693560), (268, 5846780), (283, 5536880), (335, 4677424), (536, 2923390), (566, 2768440), (670, 2338712), (1033, 1516880), (1072, 1461695), (1132, 1384220), (1340, 1169356), (1415, 1107376), (2066, 758440), (2264, 692110), (2680, 584678), (2830, 553688), (4132, 379220), (4528, 346055), (5165, 303376), (5360, 292339), (5660, 276844), (8264, 189610), (10330, 151688), (11320, 138422), (16528, 94805), (18961, 82640), (20660, 75844), (22640, 69211), (37922, 41320)]