57618560

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 138746520

約数和(自身を除く): 81127960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 457, 640, 788, 914, 985, 1576, 1828, 1970, 2285, 3152, 3656, 3940, 4570, 6304, 7312, 7880, 9140, 12608, 14624, 15760, 18280, 25216, 29248, 31520, 36560, 58496, 63040, 73120, 90029, 126080, 146240, 180058, 292480, 360116, 450145, 720232, 900290, 1440464, 1800580, 2880928, 3601160, 5761856, 7202320, 11523712, 14404640, 28809280, 57618560]

約数ペア:

[(1, 57618560), (2, 28809280), (4, 14404640), (5, 11523712), (8, 7202320), (10, 5761856), (16, 3601160), (20, 2880928), (32, 1800580), (40, 1440464), (64, 900290), (80, 720232), (128, 450145), (160, 360116), (197, 292480), (320, 180058), (394, 146240), (457, 126080), (640, 90029), (788, 73120), (914, 63040), (985, 58496), (1576, 36560), (1828, 31520), (1970, 29248), (2285, 25216), (3152, 18280), (3656, 15760), (3940, 14624), (4570, 12608), (6304, 9140), (7312, 7880)]