54585940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12239}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 115153920

約数和(自身を除く): 60567980

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 12239, 24478, 48956, 61195, 122390, 244780, 2729297, 5458594, 10917188, 13646485, 27292970, 54585940]

約数ペア:

[(1, 54585940), (2, 27292970), (4, 13646485), (5, 10917188), (10, 5458594), (20, 2729297), (223, 244780), (446, 122390), (892, 61195), (1115, 48956), (2230, 24478), (4460, 12239)]