4177280

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 10244880

約数和(自身を除く): 6067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 107, 122, 128, 160, 214, 244, 305, 320, 428, 488, 535, 610, 640, 856, 976, 1070, 1220, 1712, 1952, 2140, 2440, 3424, 3904, 4280, 4880, 6527, 6848, 7808, 8560, 9760, 13054, 13696, 17120, 19520, 26108, 32635, 34240, 39040, 52216, 65270, 68480, 104432, 130540, 208864, 261080, 417728, 522160, 835456, 1044320, 2088640, 4177280]

約数ペア:

[(1, 4177280), (2, 2088640), (4, 1044320), (5, 835456), (8, 522160), (10, 417728), (16, 261080), (20, 208864), (32, 130540), (40, 104432), (61, 68480), (64, 65270), (80, 52216), (107, 39040), (122, 34240), (128, 32635), (160, 26108), (214, 19520), (244, 17120), (305, 13696), (320, 13054), (428, 9760), (488, 8560), (535, 7808), (610, 6848), (640, 6527), (856, 4880), (976, 4280), (1070, 3904), (1220, 3424), (1712, 2440), (1952, 2140)]