54780940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{119089}}^1$

素因数の和:119121

約数の個数: 24

約数和(自身を含む): 120042720

約数和(自身を除く): 65261780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 119089, 238178, 476356, 595445, 1190890, 2381780, 2739047, 5478094, 10956188, 13695235, 27390470, 54780940]

約数ペア:

[(1, 54780940), (2, 27390470), (4, 13695235), (5, 10956188), (10, 5478094), (20, 2739047), (23, 2381780), (46, 1190890), (92, 595445), (115, 476356), (230, 238178), (460, 119089)]