86410820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41947}}^1$

素因数の和:42059

約数の個数: 24

約数和(自身を含む): 183228864

約数和(自身を除く): 96818044

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41947, 83894, 167788, 209735, 419470, 838940, 4320541, 8641082, 17282164, 21602705, 43205410, 86410820]

約数ペア:

[(1, 86410820), (2, 43205410), (4, 21602705), (5, 17282164), (10, 8641082), (20, 4320541), (103, 838940), (206, 419470), (412, 209735), (515, 167788), (1030, 83894), (2060, 41947)]