5525120

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 13494600

約数和(自身を除く): 7969480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 97, 128, 160, 178, 194, 320, 356, 388, 445, 485, 640, 712, 776, 890, 970, 1424, 1552, 1780, 1940, 2848, 3104, 3560, 3880, 5696, 6208, 7120, 7760, 8633, 11392, 12416, 14240, 15520, 17266, 28480, 31040, 34532, 43165, 56960, 62080, 69064, 86330, 138128, 172660, 276256, 345320, 552512, 690640, 1105024, 1381280, 2762560, 5525120]

約数ペア:

[(1, 5525120), (2, 2762560), (4, 1381280), (5, 1105024), (8, 690640), (10, 552512), (16, 345320), (20, 276256), (32, 172660), (40, 138128), (64, 86330), (80, 69064), (89, 62080), (97, 56960), (128, 43165), (160, 34532), (178, 31040), (194, 28480), (320, 17266), (356, 15520), (388, 14240), (445, 12416), (485, 11392), (640, 8633), (712, 7760), (776, 7120), (890, 6208), (970, 5696), (1424, 3880), (1552, 3560), (1780, 3104), (1940, 2848)]