26816680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 67003200

約数和(自身を除く): 40186520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1033, 1180, 1298, 2066, 2360, 2596, 3245, 4132, 5165, 5192, 6490, 8264, 10330, 11363, 12980, 20660, 22726, 25960, 41320, 45452, 56815, 60947, 90904, 113630, 121894, 227260, 243788, 304735, 454520, 487576, 609470, 670417, 1218940, 1340834, 2437880, 2681668, 3352085, 5363336, 6704170, 13408340, 26816680]

約数ペア:

[(1, 26816680), (2, 13408340), (4, 6704170), (5, 5363336), (8, 3352085), (10, 2681668), (11, 2437880), (20, 1340834), (22, 1218940), (40, 670417), (44, 609470), (55, 487576), (59, 454520), (88, 304735), (110, 243788), (118, 227260), (220, 121894), (236, 113630), (295, 90904), (440, 60947), (472, 56815), (590, 45452), (649, 41320), (1033, 25960), (1180, 22726), (1298, 20660), (2066, 12980), (2360, 11363), (2596, 10330), (3245, 8264), (4132, 6490), (5165, 5192)]