55665980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121013}}^1$

素因数の和:121045

約数の個数: 24

約数和(自身を含む): 121982112

約数和(自身を除く): 66316132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 121013, 242026, 484052, 605065, 1210130, 2420260, 2783299, 5566598, 11133196, 13916495, 27832990, 55665980]

約数ペア:

[(1, 55665980), (2, 27832990), (4, 13916495), (5, 11133196), (10, 5566598), (20, 2783299), (23, 2420260), (46, 1210130), (92, 605065), (115, 484052), (230, 242026), (460, 121013)]