47884580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140837}}^1$

素因数の和:140863

約数の個数: 24

約数和(自身を含む): 106473528

約数和(自身を除く): 58588948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140837, 281674, 563348, 704185, 1408370, 2394229, 2816740, 4788458, 9576916, 11971145, 23942290, 47884580]

約数ペア:

[(1, 47884580), (2, 23942290), (4, 11971145), (5, 9576916), (10, 4788458), (17, 2816740), (20, 2394229), (34, 1408370), (68, 704185), (85, 563348), (170, 281674), (340, 140837)]