48763280

素因数分解:

$2^4\times 5^1\times {\mathrm{609541}}^1$

素因数の和:609554

約数の個数: 20

約数和(自身を含む): 113374812

約数和(自身を除く): 64611532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609541, 1219082, 2438164, 3047705, 4876328, 6095410, 9752656, 12190820, 24381640, 48763280]

約数ペア:

[(1, 48763280), (2, 24381640), (4, 12190820), (5, 9752656), (8, 6095410), (10, 4876328), (16, 3047705), (20, 2438164), (40, 1219082), (80, 609541)]