16362040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21559

約数の個数: 32

約数和(自身を含む): 38754000

約数和(自身を除く): 22391960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21529, 43058, 86116, 107645, 172232, 215290, 409051, 430580, 818102, 861160, 1636204, 2045255, 3272408, 4090510, 8181020, 16362040]

約数ペア:

[(1, 16362040), (2, 8181020), (4, 4090510), (5, 3272408), (8, 2045255), (10, 1636204), (19, 861160), (20, 818102), (38, 430580), (40, 409051), (76, 215290), (95, 172232), (152, 107645), (190, 86116), (380, 43058), (760, 21529)]