47855390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 46424290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 991, 1982, 2195, 4390, 4829, 4955, 9658, 9910, 10901, 21802, 24145, 48290, 54505, 109010, 435049, 870098, 2175245, 4350490, 4785539, 9571078, 23927695, 47855390]

約数ペア:

[(1, 47855390), (2, 23927695), (5, 9571078), (10, 4785539), (11, 4350490), (22, 2175245), (55, 870098), (110, 435049), (439, 109010), (878, 54505), (991, 48290), (1982, 24145), (2195, 21802), (4390, 10901), (4829, 9910), (4955, 9658)]