47247160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4391}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 106725600

約数和(自身を除く): 59478440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4391, 5380, 8782, 10760, 17564, 21955, 35128, 43910, 87820, 175640, 1181179, 2362358, 4724716, 5905895, 9449432, 11811790, 23623580, 47247160]

約数ペア:

[(1, 47247160), (2, 23623580), (4, 11811790), (5, 9449432), (8, 5905895), (10, 4724716), (20, 2362358), (40, 1181179), (269, 175640), (538, 87820), (1076, 43910), (1345, 35128), (2152, 21955), (2690, 17564), (4391, 10760), (5380, 8782)]