11640310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 12854090

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 89, 110, 145, 178, 205, 290, 319, 410, 445, 451, 638, 890, 902, 979, 1189, 1595, 1958, 2255, 2378, 2581, 3190, 3649, 4510, 4895, 5162, 5945, 7298, 9790, 11890, 12905, 13079, 18245, 25810, 26158, 28391, 36490, 40139, 56782, 65395, 80278, 105821, 130790, 141955, 200695, 211642, 283910, 401390, 529105, 1058210, 1164031, 2328062, 5820155, 11640310]

約数ペア:

[(1, 11640310), (2, 5820155), (5, 2328062), (10, 1164031), (11, 1058210), (22, 529105), (29, 401390), (41, 283910), (55, 211642), (58, 200695), (82, 141955), (89, 130790), (110, 105821), (145, 80278), (178, 65395), (205, 56782), (290, 40139), (319, 36490), (410, 28391), (445, 26158), (451, 25810), (638, 18245), (890, 13079), (902, 12905), (979, 11890), (1189, 9790), (1595, 7298), (1958, 5945), (2255, 5162), (2378, 4895), (2581, 4510), (3190, 3649)]