11262530800

素因数分解:

$2^4\times 5^2\times {\mathrm{643}}^1\times {\mathrm{43789}}^1$

素因数の和:44450

約数の個数: 60

約数和(自身を含む): 27100930360

約数和(自身を除く): 15838399560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 643, 1286, 2572, 3215, 5144, 6430, 10288, 12860, 16075, 25720, 32150, 43789, 51440, 64300, 87578, 128600, 175156, 218945, 257200, 350312, 437890, 700624, 875780, 1094725, 1751560, 2189450, 3503120, 4378900, 8757800, 17515600, 28156327, 56312654, 112625308, 140781635, 225250616, 281563270, 450501232, 563126540, 703908175, 1126253080, 1407816350, 2252506160, 2815632700, 5631265400, 11262530800]

約数ペア:

[(1, 11262530800), (2, 5631265400), (4, 2815632700), (5, 2252506160), (8, 1407816350), (10, 1126253080), (16, 703908175), (20, 563126540), (25, 450501232), (40, 281563270), (50, 225250616), (80, 140781635), (100, 112625308), (200, 56312654), (400, 28156327), (643, 17515600), (1286, 8757800), (2572, 4378900), (3215, 3503120), (5144, 2189450), (6430, 1751560), (10288, 1094725), (12860, 875780), (16075, 700624), (25720, 437890), (32150, 350312), (43789, 257200), (51440, 218945), (64300, 175156), (87578, 128600)]