56286080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 138948480

約数和(自身を除く): 82662400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2837, 3968, 4960, 5674, 9920, 11348, 14185, 19840, 22696, 28370, 45392, 56740, 87947, 90784, 113480, 175894, 181568, 226960, 351788, 363136, 439735, 453920, 703576, 879470, 907840, 1407152, 1758940, 1815680, 2814304, 3517880, 5628608, 7035760, 11257216, 14071520, 28143040, 56286080]

約数ペア:

[(1, 56286080), (2, 28143040), (4, 14071520), (5, 11257216), (8, 7035760), (10, 5628608), (16, 3517880), (20, 2814304), (31, 1815680), (32, 1758940), (40, 1407152), (62, 907840), (64, 879470), (80, 703576), (124, 453920), (128, 439735), (155, 363136), (160, 351788), (248, 226960), (310, 181568), (320, 175894), (496, 113480), (620, 90784), (640, 87947), (992, 56740), (1240, 45392), (1984, 28370), (2480, 22696), (2837, 19840), (3968, 14185), (4960, 11348), (5674, 9920)]