40487442012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{520913}}^1$

素因数の和:521067

約数の個数: 72

約数和(自身を含む): 109216912896

約数和(自身を除く): 68729470884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 1143, 1524, 2159, 2286, 4318, 4572, 6477, 8636, 12954, 19431, 25908, 38862, 77724, 520913, 1041826, 1562739, 2083652, 3125478, 4688217, 6250956, 8855521, 9376434, 17711042, 18752868, 26566563, 35422084, 53133126, 66155951, 79699689, 106266252, 132311902, 159399378, 198467853, 264623804, 318798756, 396935706, 595403559, 793871412, 1124651167, 1190807118, 2249302334, 2381614236, 3373953501, 4498604668, 6747907002, 10121860503, 13495814004, 20243721006, 40487442012]

約数ペア:

[(1, 40487442012), (2, 20243721006), (3, 13495814004), (4, 10121860503), (6, 6747907002), (9, 4498604668), (12, 3373953501), (17, 2381614236), (18, 2249302334), (34, 1190807118), (36, 1124651167), (51, 793871412), (68, 595403559), (102, 396935706), (127, 318798756), (153, 264623804), (204, 198467853), (254, 159399378), (306, 132311902), (381, 106266252), (508, 79699689), (612, 66155951), (762, 53133126), (1143, 35422084), (1524, 26566563), (2159, 18752868), (2286, 17711042), (4318, 9376434), (4572, 8855521), (6477, 6250956), (8636, 4688217), (12954, 3125478), (19431, 2083652), (25908, 1562739), (38862, 1041826), (77724, 520913)]