117536240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20693}}^1$

素因数の和:20777

約数の個数: 40

約数和(自身を含む): 277134048

約数和(自身を除く): 159597808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 20693, 41386, 82772, 103465, 165544, 206930, 331088, 413860, 827720, 1469203, 1655440, 2938406, 5876812, 7346015, 11753624, 14692030, 23507248, 29384060, 58768120, 117536240]

約数ペア:

[(1, 117536240), (2, 58768120), (4, 29384060), (5, 23507248), (8, 14692030), (10, 11753624), (16, 7346015), (20, 5876812), (40, 2938406), (71, 1655440), (80, 1469203), (142, 827720), (284, 413860), (355, 331088), (568, 206930), (710, 165544), (1136, 103465), (1420, 82772), (2840, 41386), (5680, 20693)]