11247940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 27941760

約数和(自身を除く): 16693820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 43, 44, 55, 58, 82, 86, 110, 116, 145, 164, 172, 205, 215, 220, 290, 319, 410, 430, 451, 473, 580, 638, 820, 860, 902, 946, 1189, 1247, 1276, 1595, 1763, 1804, 1892, 2255, 2365, 2378, 2494, 3190, 3526, 4510, 4730, 4756, 4988, 5945, 6235, 6380, 7052, 8815, 9020, 9460, 11890, 12470, 13079, 13717, 17630, 19393, 23780, 24940, 26158, 27434, 35260, 38786, 51127, 52316, 54868, 65395, 68585, 77572, 96965, 102254, 130790, 137170, 193930, 204508, 255635, 261580, 274340, 387860, 511270, 562397, 1022540, 1124794, 2249588, 2811985, 5623970, 11247940]

約数ペア:

[(1, 11247940), (2, 5623970), (4, 2811985), (5, 2249588), (10, 1124794), (11, 1022540), (20, 562397), (22, 511270), (29, 387860), (41, 274340), (43, 261580), (44, 255635), (55, 204508), (58, 193930), (82, 137170), (86, 130790), (110, 102254), (116, 96965), (145, 77572), (164, 68585), (172, 65395), (205, 54868), (215, 52316), (220, 51127), (290, 38786), (319, 35260), (410, 27434), (430, 26158), (451, 24940), (473, 23780), (580, 19393), (638, 17630), (820, 13717), (860, 13079), (902, 12470), (946, 11890), (1189, 9460), (1247, 9020), (1276, 8815), (1595, 7052), (1763, 6380), (1804, 6235), (1892, 5945), (2255, 4988), (2365, 4756), (2378, 4730), (2494, 4510), (3190, 3526)]