2008077440

素因数分解:

$2^7\times 5^1\times {\mathrm{283}}^1\times {\mathrm{11087}}^1$

素因数の和:11389

約数の個数: 64

約数和(自身を含む): 4817957760

約数和(自身を除く): 2809880320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 283, 320, 566, 640, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 11087, 11320, 18112, 22174, 22640, 36224, 44348, 45280, 55435, 88696, 90560, 110870, 177392, 181120, 221740, 354784, 443480, 709568, 886960, 1419136, 1773920, 3137621, 3547840, 6275242, 7095680, 12550484, 15688105, 25100968, 31376210, 50201936, 62752420, 100403872, 125504840, 200807744, 251009680, 401615488, 502019360, 1004038720, 2008077440]

約数ペア:

[(1, 2008077440), (2, 1004038720), (4, 502019360), (5, 401615488), (8, 251009680), (10, 200807744), (16, 125504840), (20, 100403872), (32, 62752420), (40, 50201936), (64, 31376210), (80, 25100968), (128, 15688105), (160, 12550484), (283, 7095680), (320, 6275242), (566, 3547840), (640, 3137621), (1132, 1773920), (1415, 1419136), (2264, 886960), (2830, 709568), (4528, 443480), (5660, 354784), (9056, 221740), (11087, 181120), (11320, 177392), (18112, 110870), (22174, 90560), (22640, 88696), (36224, 55435), (44348, 45280)]