25772120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58573}}^1$

素因数の和:58595

約数の個数: 32

約数和(自身を含む): 63259920

約数和(自身を除く): 37487800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58573, 117146, 234292, 292865, 468584, 585730, 644303, 1171460, 1288606, 2342920, 2577212, 3221515, 5154424, 6443030, 12886060, 25772120]

約数ペア:

[(1, 25772120), (2, 12886060), (4, 6443030), (5, 5154424), (8, 3221515), (10, 2577212), (11, 2342920), (20, 1288606), (22, 1171460), (40, 644303), (44, 585730), (55, 468584), (88, 292865), (110, 234292), (220, 117146), (440, 58573)]