5488120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12495

約数の個数: 32

約数和(自身を含む): 13471920

約数和(自身を除く): 7983800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12473, 24946, 49892, 62365, 99784, 124730, 137203, 249460, 274406, 498920, 548812, 686015, 1097624, 1372030, 2744060, 5488120]

約数ペア:

[(1, 5488120), (2, 2744060), (4, 1372030), (5, 1097624), (8, 686015), (10, 548812), (11, 498920), (20, 274406), (22, 249460), (40, 137203), (44, 124730), (55, 99784), (88, 62365), (110, 49892), (220, 24946), (440, 12473)]