11636240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 22111600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1889, 3080, 3778, 6160, 7556, 9445, 13223, 15112, 18890, 20779, 26446, 30224, 37780, 41558, 52892, 66115, 75560, 83116, 103895, 105784, 132230, 145453, 151120, 166232, 207790, 211568, 264460, 290906, 332464, 415580, 528920, 581812, 727265, 831160, 1057840, 1163624, 1454530, 1662320, 2327248, 2909060, 5818120, 11636240]

約数ペア:

[(1, 11636240), (2, 5818120), (4, 2909060), (5, 2327248), (7, 1662320), (8, 1454530), (10, 1163624), (11, 1057840), (14, 831160), (16, 727265), (20, 581812), (22, 528920), (28, 415580), (35, 332464), (40, 290906), (44, 264460), (55, 211568), (56, 207790), (70, 166232), (77, 151120), (80, 145453), (88, 132230), (110, 105784), (112, 103895), (140, 83116), (154, 75560), (176, 66115), (220, 52892), (280, 41558), (308, 37780), (385, 30224), (440, 26446), (560, 20779), (616, 18890), (770, 15112), (880, 13223), (1232, 9445), (1540, 7556), (1889, 6160), (3080, 3778)]