15840013120

素因数分解:

$2^6\times 5^1\times {\mathrm{49500041}}^1$

素因数の和:49500058

約数の個数: 28

約数和(自身を含む): 37719032004

約数和(自身を除く): 21879018884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49500041, 99000082, 198000164, 247500205, 396000328, 495000410, 792000656, 990000820, 1584001312, 1980001640, 3168002624, 3960003280, 7920006560, 15840013120]

約数ペア:

[(1, 15840013120), (2, 7920006560), (4, 3960003280), (5, 3168002624), (8, 1980001640), (10, 1584001312), (16, 990000820), (20, 792000656), (32, 495000410), (40, 396000328), (64, 247500205), (80, 198000164), (160, 99000082), (320, 49500041)]