26597120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 69536880

約数和(自身を除く): 42939760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 1889, 2816, 3520, 3778, 7040, 7556, 9445, 14080, 15112, 18890, 20779, 30224, 37780, 41558, 60448, 75560, 83116, 103895, 120896, 151120, 166232, 207790, 241792, 302240, 332464, 415580, 483584, 604480, 664928, 831160, 1208960, 1329856, 1662320, 2417920, 2659712, 3324640, 5319424, 6649280, 13298560, 26597120]

約数ペア:

[(1, 26597120), (2, 13298560), (4, 6649280), (5, 5319424), (8, 3324640), (10, 2659712), (11, 2417920), (16, 1662320), (20, 1329856), (22, 1208960), (32, 831160), (40, 664928), (44, 604480), (55, 483584), (64, 415580), (80, 332464), (88, 302240), (110, 241792), (128, 207790), (160, 166232), (176, 151120), (220, 120896), (256, 103895), (320, 83116), (352, 75560), (440, 60448), (640, 41558), (704, 37780), (880, 30224), (1280, 20779), (1408, 18890), (1760, 15112), (1889, 14080), (2816, 9445), (3520, 7556), (3778, 7040)]