5520680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12547}}^1$

素因数の和:12569

約数の個数: 32

約数和(自身を含む): 13551840

約数和(自身を除く): 8031160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12547, 25094, 50188, 62735, 100376, 125470, 138017, 250940, 276034, 501880, 552068, 690085, 1104136, 1380170, 2760340, 5520680]

約数ペア:

[(1, 5520680), (2, 2760340), (4, 1380170), (5, 1104136), (8, 690085), (10, 552068), (11, 501880), (20, 276034), (22, 250940), (40, 138017), (44, 125470), (55, 100376), (88, 62735), (110, 50188), (220, 25094), (440, 12547)]