10316720

素因数分解:

$2^4\times 5^1\times {\mathrm{128959}}^1$

素因数の和:128972

約数の個数: 20

約数和(自身を含む): 23986560

約数和(自身を除く): 13669840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128959, 257918, 515836, 644795, 1031672, 1289590, 2063344, 2579180, 5158360, 10316720]

約数ペア:

[(1, 10316720), (2, 5158360), (4, 2579180), (5, 2063344), (8, 1289590), (10, 1031672), (16, 644795), (20, 515836), (40, 257918), (80, 128959)]