2007675440

素因数分解:

$2^4\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{8627}}^1$

素因数の和:11549

約数の個数: 40

約数和(自身を含む): 4669991280

約数和(自身を除く): 2662315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2909, 5818, 8627, 11636, 14545, 17254, 23272, 29090, 34508, 43135, 46544, 58180, 69016, 86270, 116360, 138032, 172540, 232720, 345080, 690160, 25095943, 50191886, 100383772, 125479715, 200767544, 250959430, 401535088, 501918860, 1003837720, 2007675440]

約数ペア:

[(1, 2007675440), (2, 1003837720), (4, 501918860), (5, 401535088), (8, 250959430), (10, 200767544), (16, 125479715), (20, 100383772), (40, 50191886), (80, 25095943), (2909, 690160), (5818, 345080), (8627, 232720), (11636, 172540), (14545, 138032), (17254, 116360), (23272, 86270), (29090, 69016), (34508, 58180), (43135, 46544)]