103063120

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1949}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 240107400

約数和(自身を除く): 137044280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 1949, 2644, 3305, 3898, 5288, 6610, 7796, 9745, 10576, 13220, 15592, 19490, 26440, 31184, 38980, 52880, 77960, 155920, 1288289, 2576578, 5153156, 6441445, 10306312, 12882890, 20612624, 25765780, 51531560, 103063120]

約数ペア:

[(1, 103063120), (2, 51531560), (4, 25765780), (5, 20612624), (8, 12882890), (10, 10306312), (16, 6441445), (20, 5153156), (40, 2576578), (80, 1288289), (661, 155920), (1322, 77960), (1949, 52880), (2644, 38980), (3305, 31184), (3898, 26440), (5288, 19490), (6610, 15592), (7796, 13220), (9745, 10576)]