10840780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18729

約数の個数: 24

約数和(自身を含む): 23551920

約数和(自身を除く): 12711140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 18691, 37382, 74764, 93455, 186910, 373820, 542039, 1084078, 2168156, 2710195, 5420390, 10840780]

約数ペア:

[(1, 10840780), (2, 5420390), (4, 2710195), (5, 2168156), (10, 1084078), (20, 542039), (29, 373820), (58, 186910), (116, 93455), (145, 74764), (290, 37382), (580, 18691)]