56505940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122839}}^1$

素因数の和:122871

約数の個数: 24

約数和(自身を含む): 123822720

約数和(自身を除く): 67316780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 122839, 245678, 491356, 614195, 1228390, 2456780, 2825297, 5650594, 11301188, 14126485, 28252970, 56505940]

約数ペア:

[(1, 56505940), (2, 28252970), (4, 14126485), (5, 11301188), (10, 5650594), (20, 2825297), (23, 2456780), (46, 1228390), (92, 614195), (115, 491356), (230, 245678), (460, 122839)]