48536860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 104315904

約数和(自身を除く): 55779044

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 194, 197, 254, 388, 394, 485, 508, 635, 788, 970, 985, 1270, 1940, 1970, 2540, 3940, 12319, 19109, 24638, 25019, 38218, 49276, 50038, 61595, 76436, 95545, 100076, 123190, 125095, 191090, 246380, 250190, 382180, 500380, 2426843, 4853686, 9707372, 12134215, 24268430, 48536860]

約数ペア:

[(1, 48536860), (2, 24268430), (4, 12134215), (5, 9707372), (10, 4853686), (20, 2426843), (97, 500380), (127, 382180), (194, 250190), (197, 246380), (254, 191090), (388, 125095), (394, 123190), (485, 100076), (508, 95545), (635, 76436), (788, 61595), (970, 50038), (985, 49276), (1270, 38218), (1940, 25019), (1970, 24638), (2540, 19109), (3940, 12319)]