361077440

素因数分解:

$2^6\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2693}}^1$

素因数の和:3129

約数の個数: 56

約数和(自身を含む): 862187760

約数和(自身を除く): 501110320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 419, 838, 1676, 2095, 2693, 3352, 4190, 5386, 6704, 8380, 10772, 13408, 13465, 16760, 21544, 26816, 26930, 33520, 43088, 53860, 67040, 86176, 107720, 134080, 172352, 215440, 430880, 861760, 1128367, 2256734, 4513468, 5641835, 9026936, 11283670, 18053872, 22567340, 36107744, 45134680, 72215488, 90269360, 180538720, 361077440]

約数ペア:

[(1, 361077440), (2, 180538720), (4, 90269360), (5, 72215488), (8, 45134680), (10, 36107744), (16, 22567340), (20, 18053872), (32, 11283670), (40, 9026936), (64, 5641835), (80, 4513468), (160, 2256734), (320, 1128367), (419, 861760), (838, 430880), (1676, 215440), (2095, 172352), (2693, 134080), (3352, 107720), (4190, 86176), (5386, 67040), (6704, 53860), (8380, 43088), (10772, 33520), (13408, 26930), (13465, 26816), (16760, 21544)]