39884572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 92825600

約数和(自身を除く): 52941028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 73, 76, 79, 91, 133, 146, 158, 182, 247, 266, 292, 316, 364, 494, 511, 532, 553, 949, 988, 1022, 1027, 1106, 1387, 1501, 1729, 1898, 2044, 2054, 2212, 2774, 3002, 3458, 3796, 4108, 5548, 5767, 6004, 6643, 6916, 7189, 9709, 10507, 11534, 13286, 14378, 18031, 19418, 19513, 21014, 23068, 26572, 28756, 36062, 38836, 39026, 40369, 42028, 72124, 74971, 78052, 80738, 109573, 126217, 136591, 149942, 161476, 219146, 252434, 273182, 299884, 438292, 504868, 524797, 546364, 767011, 1049594, 1424449, 1534022, 2099188, 2848898, 3068044, 5697796, 9971143, 19942286, 39884572]

約数ペア:

[(1, 39884572), (2, 19942286), (4, 9971143), (7, 5697796), (13, 3068044), (14, 2848898), (19, 2099188), (26, 1534022), (28, 1424449), (38, 1049594), (52, 767011), (73, 546364), (76, 524797), (79, 504868), (91, 438292), (133, 299884), (146, 273182), (158, 252434), (182, 219146), (247, 161476), (266, 149942), (292, 136591), (316, 126217), (364, 109573), (494, 80738), (511, 78052), (532, 74971), (553, 72124), (949, 42028), (988, 40369), (1022, 39026), (1027, 38836), (1106, 36062), (1387, 28756), (1501, 26572), (1729, 23068), (1898, 21014), (2044, 19513), (2054, 19418), (2212, 18031), (2774, 14378), (3002, 13286), (3458, 11534), (3796, 10507), (4108, 9709), (5548, 7189), (5767, 6916), (6004, 6643)]