8250880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 21654864

約数和(自身を除く): 13403984

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, 293, 320, 352, 440, 512, 586, 640, 704, 880, 1172, 1280, 1408, 1465, 1760, 2344, 2560, 2816, 2930, 3223, 3520, 4688, 5632, 5860, 6446, 7040, 9376, 11720, 12892, 14080, 16115, 18752, 23440, 25784, 28160, 32230, 37504, 46880, 51568, 64460, 75008, 93760, 103136, 128920, 150016, 187520, 206272, 257840, 375040, 412544, 515680, 750080, 825088, 1031360, 1650176, 2062720, 4125440, 8250880]

約数ペア:

[(1, 8250880), (2, 4125440), (4, 2062720), (5, 1650176), (8, 1031360), (10, 825088), (11, 750080), (16, 515680), (20, 412544), (22, 375040), (32, 257840), (40, 206272), (44, 187520), (55, 150016), (64, 128920), (80, 103136), (88, 93760), (110, 75008), (128, 64460), (160, 51568), (176, 46880), (220, 37504), (256, 32230), (293, 28160), (320, 25784), (352, 23440), (440, 18752), (512, 16115), (586, 14080), (640, 12892), (704, 11720), (880, 9376), (1172, 7040), (1280, 6446), (1408, 5860), (1465, 5632), (1760, 4688), (2344, 3520), (2560, 3223), (2816, 2930)]