5193560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 11774160

約数和(自身を除く): 6580600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 827, 1256, 1570, 1654, 3140, 3308, 4135, 6280, 6616, 8270, 16540, 33080, 129839, 259678, 519356, 649195, 1038712, 1298390, 2596780, 5193560]

約数ペア:

[(1, 5193560), (2, 2596780), (4, 1298390), (5, 1038712), (8, 649195), (10, 519356), (20, 259678), (40, 129839), (157, 33080), (314, 16540), (628, 8270), (785, 6616), (827, 6280), (1256, 4135), (1570, 3308), (1654, 3140)]