20160607960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{8161}}^1$

素因数の和:8732

約数の個数: 64

約数和(自身を含む): 45779025600

約数和(自身を除く): 25618417640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 409, 604, 755, 818, 1208, 1510, 1636, 2045, 3020, 3272, 4090, 6040, 8161, 8180, 16322, 16360, 32644, 40805, 61759, 65288, 81610, 123518, 163220, 247036, 308795, 326440, 494072, 617590, 1232311, 1235180, 2464622, 2470360, 3337849, 4929244, 6161555, 6675698, 9858488, 12323110, 13351396, 16689245, 24646220, 26702792, 33378490, 49292440, 66756980, 133513960, 504015199, 1008030398, 2016060796, 2520075995, 4032121592, 5040151990, 10080303980, 20160607960]

約数ペア:

[(1, 20160607960), (2, 10080303980), (4, 5040151990), (5, 4032121592), (8, 2520075995), (10, 2016060796), (20, 1008030398), (40, 504015199), (151, 133513960), (302, 66756980), (409, 49292440), (604, 33378490), (755, 26702792), (818, 24646220), (1208, 16689245), (1510, 13351396), (1636, 12323110), (2045, 9858488), (3020, 6675698), (3272, 6161555), (4090, 4929244), (6040, 3337849), (8161, 2470360), (8180, 2464622), (16322, 1235180), (16360, 1232311), (32644, 617590), (40805, 494072), (61759, 326440), (65288, 308795), (81610, 247036), (123518, 163220)]