13870760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18281

約数の個数: 32

約数和(自身を含む): 32853600

約数和(自身を除く): 18982840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18251, 36502, 73004, 91255, 146008, 182510, 346769, 365020, 693538, 730040, 1387076, 1733845, 2774152, 3467690, 6935380, 13870760]

約数ペア:

[(1, 13870760), (2, 6935380), (4, 3467690), (5, 2774152), (8, 1733845), (10, 1387076), (19, 730040), (20, 693538), (38, 365020), (40, 346769), (76, 182510), (95, 146008), (152, 91255), (190, 73004), (380, 36502), (760, 18251)]