208050880

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:1937

約数の個数: 56

約数和(自身を含む): 496884960

約数和(自身を除く): 288834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1481, 1756, 2195, 2962, 3512, 4390, 5924, 7024, 7405, 8780, 11848, 14048, 14810, 17560, 23696, 28096, 29620, 35120, 47392, 59240, 70240, 94784, 118480, 140480, 236960, 473920, 650159, 1300318, 2600636, 3250795, 5201272, 6501590, 10402544, 13003180, 20805088, 26006360, 41610176, 52012720, 104025440, 208050880]

約数ペア:

[(1, 208050880), (2, 104025440), (4, 52012720), (5, 41610176), (8, 26006360), (10, 20805088), (16, 13003180), (20, 10402544), (32, 6501590), (40, 5201272), (64, 3250795), (80, 2600636), (160, 1300318), (320, 650159), (439, 473920), (878, 236960), (1481, 140480), (1756, 118480), (2195, 94784), (2962, 70240), (3512, 59240), (4390, 47392), (5924, 35120), (7024, 29620), (7405, 28096), (8780, 23696), (11848, 17560), (14048, 14810)]