113085880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 260029440

約数和(自身を除く): 146943560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 127, 197, 226, 254, 394, 452, 508, 565, 635, 788, 904, 985, 1016, 1130, 1270, 1576, 1970, 2260, 2540, 3940, 4520, 5080, 7880, 14351, 22261, 25019, 28702, 44522, 50038, 57404, 71755, 89044, 100076, 111305, 114808, 125095, 143510, 178088, 200152, 222610, 250190, 287020, 445220, 500380, 574040, 890440, 1000760, 2827147, 5654294, 11308588, 14135735, 22617176, 28271470, 56542940, 113085880]

約数ペア:

[(1, 113085880), (2, 56542940), (4, 28271470), (5, 22617176), (8, 14135735), (10, 11308588), (20, 5654294), (40, 2827147), (113, 1000760), (127, 890440), (197, 574040), (226, 500380), (254, 445220), (394, 287020), (452, 250190), (508, 222610), (565, 200152), (635, 178088), (788, 143510), (904, 125095), (985, 114808), (1016, 111305), (1130, 100076), (1270, 89044), (1576, 71755), (1970, 57404), (2260, 50038), (2540, 44522), (3940, 28702), (4520, 25019), (5080, 22261), (7880, 14351)]