40804568540

素因数分解:

$2^2\times 5^1\times {\mathrm{11897}}^1\times {\mathrm{171491}}^1$

素因数の和:183397

約数の個数: 24

約数和(自身を含む): 85697296272

約数和(自身を除く): 44892727732

約数列:

[1, 2, 4, 5, 10, 20, 11897, 23794, 47588, 59485, 118970, 171491, 237940, 342982, 685964, 857455, 1714910, 3429820, 2040228427, 4080456854, 8160913708, 10201142135, 20402284270, 40804568540]

約数ペア:

[(1, 40804568540), (2, 20402284270), (4, 10201142135), (5, 8160913708), (10, 4080456854), (20, 2040228427), (11897, 3429820), (23794, 1714910), (47588, 857455), (59485, 685964), (118970, 342982), (171491, 237940)]