4125440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 10816848

約数和(自身を除く): 6691408

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, 586, 640, 704, 880, 1172, 1280, 1408, 1465, 1760, 2344, 2816, 2930, 3223, 3520, 4688, 5860, 6446, 7040, 9376, 11720, 12892, 14080, 16115, 18752, 23440, 25784, 32230, 37504, 46880, 51568, 64460, 75008, 93760, 103136, 128920, 187520, 206272, 257840, 375040, 412544, 515680, 825088, 1031360, 2062720, 4125440]

約数ペア:

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