9758240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 13647520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 859, 1136, 1420, 1718, 2272, 2840, 3436, 4295, 5680, 6872, 8590, 11360, 13744, 17180, 27488, 34360, 60989, 68720, 121978, 137440, 243956, 304945, 487912, 609890, 975824, 1219780, 1951648, 2439560, 4879120, 9758240]

約数ペア:

[(1, 9758240), (2, 4879120), (4, 2439560), (5, 1951648), (8, 1219780), (10, 975824), (16, 609890), (20, 487912), (32, 304945), (40, 243956), (71, 137440), (80, 121978), (142, 68720), (160, 60989), (284, 34360), (355, 27488), (568, 17180), (710, 13744), (859, 11360), (1136, 8590), (1420, 6872), (1718, 5680), (2272, 4295), (2840, 3436)]