2486440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 6104160

約数和(自身を除く): 3617720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5651, 11302, 22604, 28255, 45208, 56510, 62161, 113020, 124322, 226040, 248644, 310805, 497288, 621610, 1243220, 2486440]

約数ペア:

[(1, 2486440), (2, 1243220), (4, 621610), (5, 497288), (8, 310805), (10, 248644), (11, 226040), (20, 124322), (22, 113020), (40, 62161), (44, 56510), (55, 45208), (88, 28255), (110, 22604), (220, 11302), (440, 5651)]